139361425

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21523}}^1$

素因数の和:21577

約数の個数: 24

約数和(自身を含む): 202842176

約数和(自身を除く): 63480751

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1295, 6475, 21523, 107615, 150661, 538075, 753305, 796351, 3766525, 3981755, 5574457, 19908775, 27872285, 139361425]

約数ペア:

[(1, 139361425), (5, 27872285), (7, 19908775), (25, 5574457), (35, 3981755), (37, 3766525), (175, 796351), (185, 753305), (259, 538075), (925, 150661), (1295, 107615), (6475, 21523)]