201499725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 408830976

約数和(自身を除く): 207331251

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 107, 119, 175, 211, 255, 321, 357, 425, 525, 535, 595, 633, 749, 1055, 1275, 1477, 1605, 1785, 1819, 2247, 2675, 2975, 3165, 3587, 3745, 4431, 5275, 5457, 7385, 8025, 8925, 9095, 10761, 11235, 12733, 15825, 17935, 18725, 22155, 22577, 25109, 27285, 36925, 38199, 45475, 53805, 56175, 63665, 67731, 75327, 89675, 110775, 112885, 125545, 136425, 158039, 190995, 269025, 318325, 338655, 376635, 383809, 474117, 564425, 627725, 790195, 954975, 1151427, 1693275, 1883175, 1919045, 2370585, 2686663, 3950975, 5757135, 8059989, 9595225, 11852925, 13433315, 28785675, 40299945, 67166575, 201499725]

約数ペア:

[(1, 201499725), (3, 67166575), (5, 40299945), (7, 28785675), (15, 13433315), (17, 11852925), (21, 9595225), (25, 8059989), (35, 5757135), (51, 3950975), (75, 2686663), (85, 2370585), (105, 1919045), (107, 1883175), (119, 1693275), (175, 1151427), (211, 954975), (255, 790195), (321, 627725), (357, 564425), (425, 474117), (525, 383809), (535, 376635), (595, 338655), (633, 318325), (749, 269025), (1055, 190995), (1275, 158039), (1477, 136425), (1605, 125545), (1785, 112885), (1819, 110775), (2247, 89675), (2675, 75327), (2975, 67731), (3165, 63665), (3587, 56175), (3745, 53805), (4431, 45475), (5275, 38199), (5457, 36925), (7385, 27285), (8025, 25109), (8925, 22577), (9095, 22155), (10761, 18725), (11235, 17935), (12733, 15825)]