5228559

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 8704800

約数和(自身を除く): 3476241

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 557, 1043, 1341, 1671, 3129, 3899, 5013, 9387, 11697, 35091, 82993, 248979, 580951, 746937, 1742853, 5228559]

約数ペア:

[(1, 5228559), (3, 1742853), (7, 746937), (9, 580951), (21, 248979), (63, 82993), (149, 35091), (447, 11697), (557, 9387), (1043, 5013), (1341, 3899), (1671, 3129)]