89131425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 159096960

約数和(自身を除く): 69965535

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1275, 1319, 1325, 2703, 3957, 3975, 4505, 6595, 13515, 19785, 22423, 22525, 32975, 67269, 67575, 69907, 98925, 112115, 209721, 336345, 349535, 560575, 1048605, 1188419, 1681725, 1747675, 3565257, 5243025, 5942095, 17826285, 29710475, 89131425]

約数ペア:

[(1, 89131425), (3, 29710475), (5, 17826285), (15, 5942095), (17, 5243025), (25, 3565257), (51, 1747675), (53, 1681725), (75, 1188419), (85, 1048605), (159, 560575), (255, 349535), (265, 336345), (425, 209721), (795, 112115), (901, 98925), (1275, 69907), (1319, 67575), (1325, 67269), (2703, 32975), (3957, 22525), (3975, 22423), (4505, 19785), (6595, 13515)]