40961775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 72093600

約数和(自身を除く): 31131825

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 111, 145, 185, 435, 509, 555, 725, 925, 1073, 1527, 2175, 2545, 2775, 3219, 5365, 7635, 12725, 14761, 16095, 18833, 26825, 38175, 44283, 56499, 73805, 80475, 94165, 221415, 282495, 369025, 470825, 546157, 1107075, 1412475, 1638471, 2730785, 8192355, 13653925, 40961775]

約数ペア:

[(1, 40961775), (3, 13653925), (5, 8192355), (15, 2730785), (25, 1638471), (29, 1412475), (37, 1107075), (75, 546157), (87, 470825), (111, 369025), (145, 282495), (185, 221415), (435, 94165), (509, 80475), (555, 73805), (725, 56499), (925, 44283), (1073, 38175), (1527, 26825), (2175, 18833), (2545, 16095), (2775, 14761), (3219, 12725), (5365, 7635)]