61031775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 116563968

約数和(自身を除く): 55532193

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 101, 105, 175, 303, 505, 525, 707, 1151, 1515, 2121, 2525, 3453, 3535, 5755, 7575, 8057, 10605, 17265, 17675, 24171, 28775, 40285, 53025, 86325, 116251, 120855, 201425, 348753, 581255, 604275, 813757, 1743765, 2441271, 2906275, 4068785, 8718825, 12206355, 20343925, 61031775]

約数ペア:

[(1, 61031775), (3, 20343925), (5, 12206355), (7, 8718825), (15, 4068785), (21, 2906275), (25, 2441271), (35, 1743765), (75, 813757), (101, 604275), (105, 581255), (175, 348753), (303, 201425), (505, 120855), (525, 116251), (707, 86325), (1151, 53025), (1515, 40285), (2121, 28775), (2525, 24171), (3453, 17675), (3535, 17265), (5755, 10605), (7575, 8057)]