139307525

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41897}}^1$

素因数の和:41933

約数の個数: 24

約数和(自身を含む): 207814080

約数和(自身を除く): 68506555

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 41897, 209485, 293279, 796043, 1047425, 1466395, 3980215, 5572301, 7331975, 19901075, 27861505, 139307525]

約数ペア:

[(1, 139307525), (5, 27861505), (7, 19901075), (19, 7331975), (25, 5572301), (35, 3980215), (95, 1466395), (133, 1047425), (175, 796043), (475, 293279), (665, 209485), (3325, 41897)]