51103725

素因数分解:

$3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1063}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 84702912

約数和(自身を除く): 33599187

約数列:

[1, 3, 5, 15, 25, 75, 641, 1063, 1923, 3189, 3205, 5315, 9615, 15945, 16025, 26575, 48075, 79725, 681383, 2044149, 3406915, 10220745, 17034575, 51103725]

約数ペア:

[(1, 51103725), (3, 17034575), (5, 10220745), (15, 3406915), (25, 2044149), (75, 681383), (641, 79725), (1063, 48075), (1923, 26575), (3189, 16025), (3205, 15945), (5315, 9615)]