13223655

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 24010272

約数和(自身を除く): 10786617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 317, 405, 515, 927, 951, 1545, 1585, 2781, 2853, 4635, 4755, 8343, 8559, 13905, 14265, 25677, 32651, 41715, 42795, 97953, 128385, 163255, 293859, 489765, 881577, 1469295, 2644731, 4407885, 13223655]

約数ペア:

[(1, 13223655), (3, 4407885), (5, 2644731), (9, 1469295), (15, 881577), (27, 489765), (45, 293859), (81, 163255), (103, 128385), (135, 97953), (309, 42795), (317, 41715), (405, 32651), (515, 25677), (927, 14265), (951, 13905), (1545, 8559), (1585, 8343), (2781, 4755), (2853, 4635)]