43278885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 81454464

約数和(自身を除く): 38175579

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 167, 195, 443, 501, 585, 835, 1329, 1503, 2171, 2215, 2505, 3987, 5759, 6513, 6645, 7515, 10855, 17277, 19539, 19935, 28795, 32565, 51831, 73981, 86385, 97695, 221943, 259155, 369905, 665829, 961753, 1109715, 2885259, 3329145, 4808765, 8655777, 14426295, 43278885]

約数ペア:

[(1, 43278885), (3, 14426295), (5, 8655777), (9, 4808765), (13, 3329145), (15, 2885259), (39, 1109715), (45, 961753), (65, 665829), (117, 369905), (167, 259155), (195, 221943), (443, 97695), (501, 86385), (585, 73981), (835, 51831), (1329, 32565), (1503, 28795), (2171, 19935), (2215, 19539), (2505, 17277), (3987, 10855), (5759, 7515), (6513, 6645)]