901406005

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1\times {\mathrm{1559}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 1089728640

約数和(自身を除く): 188322635

約数列:

[1, 5, 197, 587, 985, 1559, 2935, 7795, 115639, 307123, 578195, 915133, 1535615, 4575665, 180281201, 901406005]

約数ペア:

[(1, 901406005), (5, 180281201), (197, 4575665), (587, 1535615), (985, 915133), (1559, 578195), (2935, 307123), (7795, 115639)]