70434325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7045

約数の個数: 24

約数和(自身を含む): 97104896

約数和(自身を除く): 26670571

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 6991, 10075, 34955, 90883, 174775, 216721, 454415, 1083605, 2272075, 2817373, 5418025, 14086865, 70434325]

約数ペア:

[(1, 70434325), (5, 14086865), (13, 5418025), (25, 2817373), (31, 2272075), (65, 1083605), (155, 454415), (325, 216721), (403, 174775), (775, 90883), (2015, 34955), (6991, 10075)]