80364375

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 179667488

約数和(自身を除く): 99303113

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 125, 157, 175, 195, 225, 273, 315, 325, 375, 455, 471, 525, 585, 625, 785, 819, 875, 975, 1099, 1125, 1365, 1413, 1575, 1625, 1875, 2041, 2275, 2355, 2625, 2925, 3297, 3925, 4095, 4375, 4875, 5495, 5625, 6123, 6825, 7065, 7875, 8125, 9891, 10205, 11375, 11775, 13125, 14287, 14625, 16485, 18369, 19625, 20475, 24375, 27475, 30615, 34125, 35325, 39375, 42861, 49455, 51025, 56875, 58875, 71435, 73125, 82425, 91845, 98125, 102375, 128583, 137375, 153075, 170625, 176625, 214305, 247275, 255125, 294375, 357175, 412125, 459225, 511875, 642915, 686875, 765375, 883125, 1071525, 1236375, 1275625, 1785875, 2060625, 2296125, 3214575, 3826875, 5357625, 6181875, 8929375, 11480625, 16072875, 26788125, 80364375]

約数ペア:

[(1, 80364375), (3, 26788125), (5, 16072875), (7, 11480625), (9, 8929375), (13, 6181875), (15, 5357625), (21, 3826875), (25, 3214575), (35, 2296125), (39, 2060625), (45, 1785875), (63, 1275625), (65, 1236375), (75, 1071525), (91, 883125), (105, 765375), (117, 686875), (125, 642915), (157, 511875), (175, 459225), (195, 412125), (225, 357175), (273, 294375), (315, 255125), (325, 247275), (375, 214305), (455, 176625), (471, 170625), (525, 153075), (585, 137375), (625, 128583), (785, 102375), (819, 98125), (875, 91845), (975, 82425), (1099, 73125), (1125, 71435), (1365, 58875), (1413, 56875), (1575, 51025), (1625, 49455), (1875, 42861), (2041, 39375), (2275, 35325), (2355, 34125), (2625, 30615), (2925, 27475), (3297, 24375), (3925, 20475), (4095, 19625), (4375, 18369), (4875, 16485), (5495, 14625), (5625, 14287), (6123, 13125), (6825, 11775), (7065, 11375), (7875, 10205), (8125, 9891)]