947245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 1317600

約数和(自身を除く): 370355

約数列:

[1, 5, 13, 19, 59, 65, 95, 169, 247, 295, 767, 845, 1121, 1235, 3211, 3835, 5605, 9971, 14573, 16055, 49855, 72865, 189449, 947245]

約数ペア:

[(1, 947245), (5, 189449), (13, 72865), (19, 49855), (59, 16055), (65, 14573), (95, 9971), (169, 5605), (247, 3835), (295, 3211), (767, 1235), (845, 1121)]