13041315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 27206400

約数和(自身を除く): 14165085

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2179, 5985, 6537, 10895, 15253, 19611, 32685, 41401, 45759, 76265, 98055, 124203, 137277, 207005, 228795, 289807, 372609, 621015, 686385, 869421, 1449035, 1863045, 2608263, 4347105, 13041315]

約数ペア:

[(1, 13041315), (3, 4347105), (5, 2608263), (7, 1863045), (9, 1449035), (15, 869421), (19, 686385), (21, 621015), (35, 372609), (45, 289807), (57, 228795), (63, 207005), (95, 137277), (105, 124203), (133, 98055), (171, 76265), (285, 45759), (315, 41401), (399, 32685), (665, 19611), (855, 15253), (1197, 10895), (1995, 6537), (2179, 5985)]