13283725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 20276480

約数和(自身を除く): 6992755

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5839, 29195, 40873, 75907, 145975, 204365, 379535, 531349, 1021825, 1897675, 2656745, 13283725]

約数ペア:

[(1, 13283725), (5, 2656745), (7, 1897675), (13, 1021825), (25, 531349), (35, 379535), (65, 204365), (91, 145975), (175, 75907), (325, 40873), (455, 29195), (2275, 5839)]