71348775

素因数分解:

$3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{3001}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 118374864

約数和(自身を除く): 47026089

約数列:

[1, 3, 5, 15, 25, 75, 317, 951, 1585, 3001, 4755, 7925, 9003, 15005, 23775, 45015, 75025, 225075, 951317, 2853951, 4756585, 14269755, 23782925, 71348775]

約数ペア:

[(1, 71348775), (3, 23782925), (5, 14269755), (15, 4756585), (25, 2853951), (75, 951317), (317, 225075), (951, 75025), (1585, 45015), (3001, 23775), (4755, 15005), (7925, 9003)]