32581409185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{21149}}^1$

素因数の和:21477

約数の個数: 32

約数和(自身を含む): 42659719200

約数和(自身を除く): 10078310015

約数列:

[1, 5, 13, 65, 137, 173, 685, 865, 1781, 2249, 8905, 11245, 21149, 23701, 105745, 118505, 274937, 308113, 1374685, 1540565, 2897413, 3658777, 14487065, 18293885, 37666369, 47564101, 188331845, 237820505, 501252449, 2506262245, 6516281837, 32581409185]

約数ペア:

[(1, 32581409185), (5, 6516281837), (13, 2506262245), (65, 501252449), (137, 237820505), (173, 188331845), (685, 47564101), (865, 37666369), (1781, 18293885), (2249, 14487065), (8905, 3658777), (11245, 2897413), (21149, 1540565), (23701, 1374685), (105745, 308113), (118505, 274937)]