9660625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 13776840

約数和(自身を除く): 4116215

約数列:

[1, 5, 13, 25, 29, 41, 65, 125, 145, 205, 325, 377, 533, 625, 725, 1025, 1189, 1625, 1885, 2665, 3625, 5125, 5945, 8125, 9425, 13325, 15457, 18125, 25625, 29725, 47125, 66625, 77285, 148625, 235625, 333125, 386425, 743125, 1932125, 9660625]

約数ペア:

[(1, 9660625), (5, 1932125), (13, 743125), (25, 386425), (29, 333125), (41, 235625), (65, 148625), (125, 77285), (145, 66625), (205, 47125), (325, 29725), (377, 25625), (533, 18125), (625, 15457), (725, 13325), (1025, 9425), (1189, 8125), (1625, 5945), (1885, 5125), (2665, 3625)]