907771325

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 1137948000

約数和(自身を除く): 230176675

約数列:

[1, 5, 25, 149, 379, 643, 745, 1895, 3215, 3725, 9475, 16075, 56471, 95807, 243697, 282355, 479035, 1218485, 1411775, 2395175, 6092425, 36310853, 181554265, 907771325]

約数ペア:

[(1, 907771325), (5, 181554265), (25, 36310853), (149, 6092425), (379, 2395175), (643, 1411775), (745, 1218485), (1895, 479035), (3215, 282355), (3725, 243697), (9475, 95807), (16075, 56471)]