42690415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 56033280

約数和(自身を除く): 13342865

約数列:

[1, 5, 23, 37, 79, 115, 127, 185, 395, 635, 851, 1817, 2921, 2923, 4255, 4699, 9085, 10033, 14605, 14615, 23495, 50165, 67229, 108077, 230759, 336145, 371221, 540385, 1153795, 1856105, 8538083, 42690415]

約数ペア:

[(1, 42690415), (5, 8538083), (23, 1856105), (37, 1153795), (79, 540385), (115, 371221), (127, 336145), (185, 230759), (395, 108077), (635, 67229), (851, 50165), (1817, 23495), (2921, 14615), (2923, 14605), (4255, 10033), (4699, 9085)]