40715675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 67828992

約数和(自身を除く): 27113317

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1627, 1925, 2275, 3575, 5005, 8135, 11389, 17897, 21151, 25025, 40675, 56945, 89485, 105755, 125279, 148057, 232661, 284725, 447425, 528775, 626395, 740285, 1163305, 1628627, 3131975, 3701425, 5816525, 8143135, 40715675]

約数ペア:

[(1, 40715675), (5, 8143135), (7, 5816525), (11, 3701425), (13, 3131975), (25, 1628627), (35, 1163305), (55, 740285), (65, 626395), (77, 528775), (91, 447425), (143, 284725), (175, 232661), (275, 148057), (325, 125279), (385, 105755), (455, 89485), (715, 56945), (1001, 40675), (1627, 25025), (1925, 21151), (2275, 17897), (3575, 11389), (5005, 8135)]