40471475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 58480632

約数和(自身を除く): 18009157

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 425, 605, 787, 935, 2057, 3025, 3935, 4675, 8657, 10285, 13379, 19675, 43285, 51425, 66895, 95227, 147169, 216425, 334475, 476135, 735845, 1618859, 2380675, 3679225, 8094295, 40471475]

約数ペア:

[(1, 40471475), (5, 8094295), (11, 3679225), (17, 2380675), (25, 1618859), (55, 735845), (85, 476135), (121, 334475), (187, 216425), (275, 147169), (425, 95227), (605, 66895), (787, 51425), (935, 43285), (2057, 19675), (3025, 13379), (3935, 10285), (4675, 8657)]