71668725

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{2383}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 118837632

約数和(自身を除く): 47168907

約数列:

[1, 3, 5, 15, 25, 75, 401, 1203, 2005, 2383, 6015, 7149, 10025, 11915, 30075, 35745, 59575, 178725, 955583, 2866749, 4777915, 14333745, 23889575, 71668725]

約数ペア:

[(1, 71668725), (3, 23889575), (5, 14333745), (15, 4777915), (25, 2866749), (75, 955583), (401, 178725), (1203, 59575), (2005, 35745), (2383, 30075), (6015, 11915), (7149, 10025)]