102019775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28537}}^1$

素因数の和:28571

約数の個数: 24

約数和(自身を含む): 148625904

約数和(自身を除く): 46606129

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 28537, 142685, 313907, 370981, 713425, 1569535, 1854905, 4080791, 7847675, 9274525, 20403955, 102019775]

約数ペア:

[(1, 102019775), (5, 20403955), (11, 9274525), (13, 7847675), (25, 4080791), (55, 1854905), (65, 1569535), (143, 713425), (275, 370981), (325, 313907), (715, 142685), (3575, 28537)]