40442975

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 51706512

約数和(自身を除く): 11263537

約数列:

[1, 5, 25, 53, 131, 233, 265, 655, 1165, 1325, 3275, 5825, 6943, 12349, 30523, 34715, 61745, 152615, 173575, 308725, 763075, 1617719, 8088595, 40442975]

約数ペア:

[(1, 40442975), (5, 8088595), (25, 1617719), (53, 763075), (131, 308725), (233, 173575), (265, 152615), (655, 61745), (1165, 34715), (1325, 30523), (3275, 12349), (5825, 6943)]