71328225

素因数分解:

$3^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{2063}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 118242432

約数和(自身を除く): 46914207

約数列:

[1, 3, 5, 15, 25, 75, 461, 1383, 2063, 2305, 6189, 6915, 10315, 11525, 30945, 34575, 51575, 154725, 951043, 2853129, 4755215, 14265645, 23776075, 71328225]

約数ペア:

[(1, 71328225), (3, 23776075), (5, 14265645), (15, 4755215), (25, 2853129), (75, 951043), (461, 154725), (1383, 51575), (2063, 34575), (2305, 30945), (6189, 11525), (6915, 10315)]