157961375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8837}}^1$

素因数の和:8876

約数の個数: 32

約数和(自身を含む): 231626304

約数和(自身を除く): 73664929

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 8837, 17875, 44185, 97207, 114881, 220925, 486035, 574405, 1104625, 1263691, 2430175, 2872025, 6318455, 12150875, 14360125, 31592275, 157961375]

約数ペア:

[(1, 157961375), (5, 31592275), (11, 14360125), (13, 12150875), (25, 6318455), (55, 2872025), (65, 2430175), (125, 1263691), (143, 1104625), (275, 574405), (325, 486035), (715, 220925), (1375, 114881), (1625, 97207), (3575, 44185), (8837, 17875)]