922697725

素因数分解:

$5^2\times {\mathrm{211}}^2\times {\mathrm{829}}^1$

素因数の和:1261

約数の個数: 18

約数和(自身を含む): 1150980090

約数和(自身を除く): 228282365

約数列:

[1, 5, 25, 211, 829, 1055, 4145, 5275, 20725, 44521, 174919, 222605, 874595, 1113025, 4372975, 36907909, 184539545, 922697725]

約数ペア:

[(1, 922697725), (5, 184539545), (25, 36907909), (211, 4372975), (829, 1113025), (1055, 874595), (4145, 222605), (5275, 174919), (20725, 44521)]