2018330175

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5749}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 3468032000

約数和(自身を除く): 1449701825

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 151, 155, 453, 465, 755, 775, 2265, 2325, 3775, 4681, 5749, 11325, 14043, 17247, 23405, 28745, 70215, 86235, 117025, 143725, 178219, 351075, 431175, 534657, 868099, 891095, 2604297, 2673285, 4340495, 4455475, 13021485, 13366425, 21702475, 26911069, 65107425, 80733207, 134555345, 403666035, 672776725, 2018330175]

約数ペア:

[(1, 2018330175), (3, 672776725), (5, 403666035), (15, 134555345), (25, 80733207), (31, 65107425), (75, 26911069), (93, 21702475), (151, 13366425), (155, 13021485), (453, 4455475), (465, 4340495), (755, 2673285), (775, 2604297), (2265, 891095), (2325, 868099), (3775, 534657), (4681, 431175), (5749, 351075), (11325, 178219), (14043, 143725), (17247, 117025), (23405, 86235), (28745, 70215)]