4515875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 6953856

約数和(自身を除く): 2437981

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 397, 455, 875, 1625, 1985, 2275, 2779, 5161, 9925, 11375, 13895, 25805, 36127, 49625, 69475, 129025, 180635, 347375, 645125, 903175, 4515875]

約数ペア:

[(1, 4515875), (5, 903175), (7, 645125), (13, 347375), (25, 180635), (35, 129025), (65, 69475), (91, 49625), (125, 36127), (175, 25805), (325, 13895), (397, 11375), (455, 9925), (875, 5161), (1625, 2779), (1985, 2275)]