1178125

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 24

約数和(自身を含む): 1640520

約数和(自身を除く): 462395

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 625, 725, 1625, 1885, 3125, 3625, 8125, 9425, 18125, 40625, 47125, 90625, 235625, 1178125]

約数ペア:

[(1, 1178125), (5, 235625), (13, 90625), (25, 47125), (29, 40625), (65, 18125), (125, 9425), (145, 8125), (325, 3625), (377, 3125), (625, 1885), (725, 1625)]