13918475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 18207168

約数和(自身を除く): 4288693

約数列:

[1, 5, 25, 37, 41, 185, 205, 367, 925, 1025, 1517, 1835, 7585, 9175, 13579, 15047, 37925, 67895, 75235, 339475, 376175, 556739, 2783695, 13918475]

約数ペア:

[(1, 13918475), (5, 2783695), (25, 556739), (37, 376175), (41, 339475), (185, 75235), (205, 67895), (367, 37925), (925, 15047), (1025, 13579), (1517, 9175), (1835, 7585)]