76721475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{19301}}^1$

素因数の和:19367

約数の個数: 24

約数和(自身を含む): 129246192

約数和(自身を除く): 52524717

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 19301, 57903, 96505, 289515, 482525, 1022953, 1447575, 3068859, 5114765, 15344295, 25573825, 76721475]

約数ペア:

[(1, 76721475), (3, 25573825), (5, 15344295), (15, 5114765), (25, 3068859), (53, 1447575), (75, 1022953), (159, 482525), (265, 289515), (795, 96505), (1325, 57903), (3975, 19301)]