1227412255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1\times {\mathrm{4937}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 1551322080

約数和(自身を除く): 323909825

約数列:

[1, 5, 19, 95, 2617, 4937, 13085, 24685, 49723, 93803, 248615, 469015, 12920129, 64600645, 245482451, 1227412255]

約数ペア:

[(1, 1227412255), (5, 245482451), (19, 64600645), (95, 12920129), (2617, 469015), (4937, 248615), (13085, 93803), (24685, 49723)]