70225725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{55079}}^1$

素因数の和:55109

約数の個数: 24

約数和(自身を含む): 122938560

約数和(自身を除く): 52712835

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 55079, 165237, 275395, 826185, 936343, 1376975, 2809029, 4130925, 4681715, 14045145, 23408575, 70225725]

約数ペア:

[(1, 70225725), (3, 23408575), (5, 14045145), (15, 4681715), (17, 4130925), (25, 2809029), (51, 1376975), (75, 936343), (85, 826185), (255, 275395), (425, 165237), (1275, 55079)]