39192805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 51568128

約数和(自身を除く): 12375323

約数列:

[1, 5, 23, 37, 61, 115, 151, 185, 305, 755, 851, 1403, 2257, 3473, 4255, 5587, 7015, 9211, 11285, 17365, 27935, 46055, 51911, 128501, 211853, 259555, 340807, 642505, 1059265, 1704035, 7838561, 39192805]

約数ペア:

[(1, 39192805), (5, 7838561), (23, 1704035), (37, 1059265), (61, 642505), (115, 340807), (151, 259555), (185, 211853), (305, 128501), (755, 51911), (851, 46055), (1403, 27935), (2257, 17365), (3473, 11285), (4255, 9211), (5587, 7015)]