16804575365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{12239}}^1$

素因数の和:12509

約数の個数: 32

約数和(自身を含む): 21591360000

約数和(自身を除く): 4786784635

約数列:

[1, 5, 19, 95, 97, 149, 485, 745, 1843, 2831, 9215, 12239, 14155, 14453, 61195, 72265, 232541, 274607, 1162705, 1187183, 1373035, 1823611, 5935915, 9118055, 22556477, 34648609, 112782385, 173243045, 176890267, 884451335, 3360915073, 16804575365]

約数ペア:

[(1, 16804575365), (5, 3360915073), (19, 884451335), (95, 176890267), (97, 173243045), (149, 112782385), (485, 34648609), (745, 22556477), (1843, 9118055), (2831, 5935915), (9215, 1823611), (12239, 1373035), (14155, 1187183), (14453, 1162705), (61195, 274607), (72265, 232541)]