225088617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 335104000

約数和(自身を除く): 110015383

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 559, 1027, 1677, 1699, 3081, 3397, 5097, 10191, 22087, 44161, 66261, 73057, 132483, 134221, 219171, 402663, 949741, 1744873, 2849223, 5234619, 5771503, 17314509, 75029539, 225088617]

約数ペア:

[(1, 225088617), (3, 75029539), (13, 17314509), (39, 5771503), (43, 5234619), (79, 2849223), (129, 1744873), (237, 949741), (559, 402663), (1027, 219171), (1677, 134221), (1699, 132483), (3081, 73057), (3397, 66261), (5097, 44161), (10191, 22087)]