40620075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17471}}^1$

素因数の和:17515

約数の個数: 24

約数和(自身を含む): 69328896

約数和(自身を除く): 28708821

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 17471, 52413, 87355, 262065, 436775, 541601, 1310325, 1624803, 2708005, 8124015, 13540025, 40620075]

約数ペア:

[(1, 40620075), (3, 13540025), (5, 8124015), (15, 2708005), (25, 1624803), (31, 1310325), (75, 541601), (93, 436775), (155, 262065), (465, 87355), (775, 52413), (2325, 17471)]