87401215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 121642560

約数和(自身を除く): 34241345

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 319, 407, 1073, 1481, 1595, 2035, 5365, 7405, 11803, 16291, 42949, 54797, 59015, 81455, 214745, 273985, 472439, 602767, 1589113, 2362195, 3013835, 7945565, 17480243, 87401215]

約数ペア:

[(1, 87401215), (5, 17480243), (11, 7945565), (29, 3013835), (37, 2362195), (55, 1589113), (145, 602767), (185, 472439), (319, 273985), (407, 214745), (1073, 81455), (1481, 59015), (1595, 54797), (2035, 42949), (5365, 16291), (7405, 11803)]