40305525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 72953664

約数和(自身を除く): 32648139

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 617, 871, 975, 1005, 1675, 1851, 2613, 3085, 4355, 5025, 8021, 9255, 13065, 15425, 21775, 24063, 40105, 41339, 46275, 65325, 120315, 124017, 200525, 206695, 537407, 601575, 620085, 1033475, 1612221, 2687035, 3100425, 8061105, 13435175, 40305525]

約数ペア:

[(1, 40305525), (3, 13435175), (5, 8061105), (13, 3100425), (15, 2687035), (25, 1612221), (39, 1033475), (65, 620085), (67, 601575), (75, 537407), (195, 206695), (201, 200525), (325, 124017), (335, 120315), (617, 65325), (871, 46275), (975, 41339), (1005, 40105), (1675, 24063), (1851, 21775), (2613, 15425), (3085, 13065), (4355, 9255), (5025, 8021)]