40745475

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3853}}^1$

素因数の和:3916

約数の個数: 36

約数和(自身を含む): 74551776

約数和(自身を除く): 33806301

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 3853, 10575, 11559, 19265, 34677, 57795, 96325, 173385, 181091, 288975, 543273, 866925, 905455, 1629819, 2716365, 4527275, 8149095, 13581825, 40745475]

約数ペア:

[(1, 40745475), (3, 13581825), (5, 8149095), (9, 4527275), (15, 2716365), (25, 1629819), (45, 905455), (47, 866925), (75, 543273), (141, 288975), (225, 181091), (235, 173385), (423, 96325), (705, 57795), (1175, 34677), (2115, 19265), (3525, 11559), (3853, 10575)]