38222665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 53012736

約数和(自身を除く): 14790071

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 691, 851, 1495, 2405, 3455, 4255, 8983, 11063, 15893, 25567, 44915, 55315, 79465, 127835, 206609, 332371, 588041, 1033045, 1661855, 2940205, 7644533, 38222665]

約数ペア:

[(1, 38222665), (5, 7644533), (13, 2940205), (23, 1661855), (37, 1033045), (65, 588041), (115, 332371), (185, 206609), (299, 127835), (481, 79465), (691, 55315), (851, 44915), (1495, 25567), (2405, 15893), (3455, 11063), (4255, 8983)]