1408643115295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1\times {\mathrm{68449}}^1$

素因数の和:70915

約数の個数: 32

約数和(自身を含む): 1834508188800

約数和(自身を除く): 425865073505

約数列:

[1, 5, 13, 65, 137, 685, 1781, 2311, 8905, 11555, 30043, 68449, 150215, 316607, 342245, 889837, 1583035, 4115891, 4449185, 9377513, 20579455, 46887565, 121907669, 158185639, 609538345, 790928195, 2056413307, 10282066535, 21671432543, 108357162715, 281728623059, 1408643115295]

約数ペア:

[(1, 1408643115295), (5, 281728623059), (13, 108357162715), (65, 21671432543), (137, 10282066535), (685, 2056413307), (1781, 790928195), (2311, 609538345), (8905, 158185639), (11555, 121907669), (30043, 46887565), (68449, 20579455), (150215, 9377513), (316607, 4449185), (342245, 4115891), (889837, 1583035)]