42488655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13553}}^1$

素因数の和:13591

約数の個数: 32

約数和(自身を含む): 78071040

約数和(自身を除く): 35582385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 13553, 40659, 67765, 149083, 203295, 257507, 447249, 745415, 772521, 1287535, 2236245, 2832577, 3862605, 8497731, 14162885, 42488655]

約数ペア:

[(1, 42488655), (3, 14162885), (5, 8497731), (11, 3862605), (15, 2832577), (19, 2236245), (33, 1287535), (55, 772521), (57, 745415), (95, 447249), (165, 257507), (209, 203295), (285, 149083), (627, 67765), (1045, 40659), (3135, 13553)]