13016855915

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{42019}}^1$

素因数の和:42251

約数の個数: 32

約数和(自身を含む): 18297861120

約数和(自身を除く): 5281005205

約数列:

[1, 5, 7, 35, 53, 167, 265, 371, 835, 1169, 1855, 5845, 8851, 42019, 44255, 61957, 210095, 294133, 309785, 1470665, 2227007, 7017173, 11135035, 15589049, 35085865, 49120211, 77945245, 245601055, 371910169, 1859550845, 2603371183, 13016855915]

約数ペア:

[(1, 13016855915), (5, 2603371183), (7, 1859550845), (35, 371910169), (53, 245601055), (167, 77945245), (265, 49120211), (371, 35085865), (835, 15589049), (1169, 11135035), (1855, 7017173), (5845, 2227007), (8851, 1470665), (42019, 309785), (44255, 294133), (61957, 210095)]