71379525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19423}}^1$

素因数の和:19450

約数の個数: 36

約数和(自身を含む): 137288832

約数和(自身を除く): 65909307

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 19423, 58269, 97115, 135961, 291345, 407883, 485575, 679805, 951727, 1456725, 2039415, 2855181, 3399025, 4758635, 10197075, 14275905, 23793175, 71379525]

約数ペア:

[(1, 71379525), (3, 23793175), (5, 14275905), (7, 10197075), (15, 4758635), (21, 3399025), (25, 2855181), (35, 2039415), (49, 1456725), (75, 951727), (105, 679805), (147, 485575), (175, 407883), (245, 291345), (525, 135961), (735, 97115), (1225, 58269), (3675, 19423)]