51285075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{9631}}^1$

素因数の和:9715

約数の個数: 24

約数和(自身を含む): 85994496

約数和(自身を除く): 34709421

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 9631, 28893, 48155, 144465, 240775, 683801, 722325, 2051403, 3419005, 10257015, 17095025, 51285075]

約数ペア:

[(1, 51285075), (3, 17095025), (5, 10257015), (15, 3419005), (25, 2051403), (71, 722325), (75, 683801), (213, 240775), (355, 144465), (1065, 48155), (1775, 28893), (5325, 9631)]