139957065

素因数分解:

$3^7\times 5^1\times {\mathrm{12799}}^1$

素因数の和:12825

約数の個数: 32

約数和(自身を含む): 251904000

約数和(自身を除く): 111946935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 12799, 38397, 63995, 115191, 191985, 345573, 575955, 1036719, 1727865, 3110157, 5183595, 9330471, 15550785, 27991413, 46652355, 139957065]

約数ペア:

[(1, 139957065), (3, 46652355), (5, 27991413), (9, 15550785), (15, 9330471), (27, 5183595), (45, 3110157), (81, 1727865), (135, 1036719), (243, 575955), (405, 345573), (729, 191985), (1215, 115191), (2187, 63995), (3645, 38397), (10935, 12799)]