1225309345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 1617436800

約数和(自身を除く): 392127455

約数列:

[1, 5, 13, 59, 65, 283, 295, 767, 1129, 1415, 3679, 3835, 5645, 14677, 16697, 18395, 66611, 73385, 83485, 217061, 319507, 333055, 865943, 1085305, 1597535, 4153591, 4329715, 18850913, 20767955, 94254565, 245061869, 1225309345]

約数ペア:

[(1, 1225309345), (5, 245061869), (13, 94254565), (59, 20767955), (65, 18850913), (283, 4329715), (295, 4153591), (767, 1597535), (1129, 1085305), (1415, 865943), (3679, 333055), (3835, 319507), (5645, 217061), (14677, 83485), (16697, 73385), (18395, 66611)]