23395725

素因数分解:

$3^2\times 5^2\times {\mathrm{103981}}^1$

素因数の和:103997

約数の個数: 18

約数和(自身を含む): 41904746

約数和(自身を除く): 18509021

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 103981, 311943, 519905, 935829, 1559715, 2599525, 4679145, 7798575, 23395725]

約数ペア:

[(1, 23395725), (3, 7798575), (5, 4679145), (9, 2599525), (15, 1559715), (25, 935829), (45, 519905), (75, 311943), (225, 103981)]