160409985

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 264625920

約数和(自身を除く): 104215935

約数列:

[1, 3, 5, 15, 37, 111, 185, 389, 555, 743, 1167, 1945, 2229, 3715, 5835, 11145, 14393, 27491, 43179, 71965, 82473, 137455, 215895, 289027, 412365, 867081, 1445135, 4335405, 10693999, 32081997, 53469995, 160409985]

約数ペア:

[(1, 160409985), (3, 53469995), (5, 32081997), (15, 10693999), (37, 4335405), (111, 1445135), (185, 867081), (389, 412365), (555, 289027), (743, 215895), (1167, 137455), (1945, 82473), (2229, 71965), (3715, 43179), (5835, 27491), (11145, 14393)]