12009465

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 23194248

約数和(自身を除く): 11184783

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 2281, 5265, 6843, 11405, 20529, 29653, 34215, 61587, 88959, 102645, 148265, 184761, 266877, 307935, 444795, 800631, 923805, 1334385, 2401893, 4003155, 12009465]

約数ペア:

[(1, 12009465), (3, 4003155), (5, 2401893), (9, 1334385), (13, 923805), (15, 800631), (27, 444795), (39, 307935), (45, 266877), (65, 184761), (81, 148265), (117, 102645), (135, 88959), (195, 61587), (351, 34215), (405, 29653), (585, 20529), (1053, 11405), (1755, 6843), (2281, 5265)]