42270735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 73221120

約数和(自身を除く): 30950385

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 239, 717, 907, 1195, 2721, 3107, 3585, 4535, 9321, 11791, 13605, 15535, 35373, 46605, 58955, 176865, 216773, 650319, 1083865, 2818049, 3251595, 8454147, 14090245, 42270735]

約数ペア:

[(1, 42270735), (3, 14090245), (5, 8454147), (13, 3251595), (15, 2818049), (39, 1083865), (65, 650319), (195, 216773), (239, 176865), (717, 58955), (907, 46605), (1195, 35373), (2721, 15535), (3107, 13605), (3585, 11791), (4535, 9321)]