156929958375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1170

約数の個数: 128

約数和(自身を含む): 274716748800

約数和(自身を除く): 117786790425

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 107, 125, 145, 157, 321, 375, 435, 471, 535, 725, 785, 859, 1605, 2175, 2355, 2577, 2675, 3103, 3625, 3925, 4295, 4553, 8025, 9309, 10875, 11775, 12885, 13375, 13659, 15515, 16799, 19625, 21475, 22765, 24911, 40125, 46545, 50397, 58875, 64425, 68295, 74733, 77575, 83995, 91913, 107375, 113825, 124555, 134863, 232725, 251985, 275739, 322125, 341475, 373665, 387875, 404589, 419975, 459565, 487171, 569125, 622775, 674315, 1163625, 1259925, 1378695, 1461513, 1707375, 1868325, 2022945, 2099875, 2297825, 2435855, 2665477, 3113875, 3371575, 3911027, 6299625, 6893475, 7307565, 7996431, 9341625, 10114725, 11489125, 11733081, 12179275, 13327385, 14430341, 16857875, 19555135, 34467375, 36537825, 39982155, 43291023, 50573625, 58665405, 60896375, 66636925, 72151705, 97775675, 182689125, 199910775, 216455115, 293327025, 333184625, 360758525, 418479889, 488878375, 999553875, 1082275575, 1255439667, 1466635125, 1803792625, 2092399445, 5411377875, 6277198335, 10461997225, 31385991675, 52309986125, 156929958375]

約数ペア:

[(1, 156929958375), (3, 52309986125), (5, 31385991675), (15, 10461997225), (25, 6277198335), (29, 5411377875), (75, 2092399445), (87, 1803792625), (107, 1466635125), (125, 1255439667), (145, 1082275575), (157, 999553875), (321, 488878375), (375, 418479889), (435, 360758525), (471, 333184625), (535, 293327025), (725, 216455115), (785, 199910775), (859, 182689125), (1605, 97775675), (2175, 72151705), (2355, 66636925), (2577, 60896375), (2675, 58665405), (3103, 50573625), (3625, 43291023), (3925, 39982155), (4295, 36537825), (4553, 34467375), (8025, 19555135), (9309, 16857875), (10875, 14430341), (11775, 13327385), (12885, 12179275), (13375, 11733081), (13659, 11489125), (15515, 10114725), (16799, 9341625), (19625, 7996431), (21475, 7307565), (22765, 6893475), (24911, 6299625), (40125, 3911027), (46545, 3371575), (50397, 3113875), (58875, 2665477), (64425, 2435855), (68295, 2297825), (74733, 2099875), (77575, 2022945), (83995, 1868325), (91913, 1707375), (107375, 1461513), (113825, 1378695), (124555, 1259925), (134863, 1163625), (232725, 674315), (251985, 622775), (275739, 569125), (322125, 487171), (341475, 459565), (373665, 419975), (387875, 404589)]