4441775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 6041280

約数和(自身を除く): 1599505

約数列:

[1, 5, 13, 25, 65, 79, 173, 325, 395, 865, 1027, 1975, 2249, 4325, 5135, 11245, 13667, 25675, 56225, 68335, 177671, 341675, 888355, 4441775]

約数ペア:

[(1, 4441775), (5, 888355), (13, 341675), (25, 177671), (65, 68335), (79, 56225), (173, 25675), (325, 13667), (395, 11245), (865, 5135), (1027, 4325), (1975, 2249)]