40297785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{863}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 70668288

約数和(自身を除く): 30370503

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 283, 849, 863, 1415, 2589, 3113, 4245, 4315, 9339, 9493, 12945, 15565, 28479, 46695, 47465, 142395, 244229, 732687, 1221145, 2686519, 3663435, 8059557, 13432595, 40297785]

約数ペア:

[(1, 40297785), (3, 13432595), (5, 8059557), (11, 3663435), (15, 2686519), (33, 1221145), (55, 732687), (165, 244229), (283, 142395), (849, 47465), (863, 46695), (1415, 28479), (2589, 15565), (3113, 12945), (4245, 9493), (4315, 9339)]