49181275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13757}}^1$

素因数の和:13791

約数の個数: 24

約数和(自身を含む): 71651664

約数和(自身を除く): 22470389

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 13757, 68785, 151327, 178841, 343925, 756635, 894205, 1967251, 3783175, 4471025, 9836255, 49181275]

約数ペア:

[(1, 49181275), (5, 9836255), (11, 4471025), (13, 3783175), (25, 1967251), (55, 894205), (65, 756635), (143, 343925), (275, 178841), (325, 151327), (715, 68785), (3575, 13757)]