8266759475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{13999}}^1$

素因数の和:14124

約数の個数: 48

約数和(自身を含む): 11665920000

約数和(自身を除く): 3399160525

約数列:

[1, 5, 13, 23, 25, 65, 79, 115, 299, 325, 395, 575, 1027, 1495, 1817, 1975, 5135, 7475, 9085, 13999, 23621, 25675, 45425, 69995, 118105, 181987, 321977, 349975, 590525, 909935, 1105921, 1609885, 4185701, 4549675, 5529605, 8049425, 14376973, 20928505, 25436183, 27648025, 71884865, 104642525, 127180915, 330670379, 359424325, 635904575, 1653351895, 8266759475]

約数ペア:

[(1, 8266759475), (5, 1653351895), (13, 635904575), (23, 359424325), (25, 330670379), (65, 127180915), (79, 104642525), (115, 71884865), (299, 27648025), (325, 25436183), (395, 20928505), (575, 14376973), (1027, 8049425), (1495, 5529605), (1817, 4549675), (1975, 4185701), (5135, 1609885), (7475, 1105921), (9085, 909935), (13999, 590525), (23621, 349975), (25675, 321977), (45425, 181987), (69995, 118105)]