72202375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 112020480

約数和(自身を除く): 39818105

約数列:

[1, 5, 7, 19, 25, 35, 43, 95, 101, 125, 133, 175, 215, 301, 475, 505, 665, 707, 817, 875, 1075, 1505, 1919, 2375, 2525, 3325, 3535, 4085, 4343, 5375, 5719, 7525, 9595, 12625, 13433, 16625, 17675, 20425, 21715, 28595, 30401, 37625, 47975, 67165, 82517, 88375, 102125, 108575, 142975, 152005, 239875, 335825, 412585, 542875, 577619, 714875, 760025, 1679125, 2062925, 2888095, 3800125, 10314625, 14440475, 72202375]

約数ペア:

[(1, 72202375), (5, 14440475), (7, 10314625), (19, 3800125), (25, 2888095), (35, 2062925), (43, 1679125), (95, 760025), (101, 714875), (125, 577619), (133, 542875), (175, 412585), (215, 335825), (301, 239875), (475, 152005), (505, 142975), (665, 108575), (707, 102125), (817, 88375), (875, 82517), (1075, 67165), (1505, 47975), (1919, 37625), (2375, 30401), (2525, 28595), (3325, 21715), (3535, 20425), (4085, 17675), (4343, 16625), (5375, 13433), (5719, 12625), (7525, 9595)]