38410625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 54132672

約数和(自身を除く): 15722047

約数列:

[1, 5, 11, 25, 37, 55, 125, 151, 185, 275, 407, 625, 755, 925, 1375, 1661, 2035, 3775, 4625, 5587, 6875, 8305, 10175, 18875, 23125, 27935, 41525, 50875, 61457, 94375, 139675, 207625, 254375, 307285, 698375, 1038125, 1536425, 3491875, 7682125, 38410625]

約数ペア:

[(1, 38410625), (5, 7682125), (11, 3491875), (25, 1536425), (37, 1038125), (55, 698375), (125, 307285), (151, 254375), (185, 207625), (275, 139675), (407, 94375), (625, 61457), (755, 50875), (925, 41525), (1375, 27935), (1661, 23125), (2035, 18875), (3775, 10175), (4625, 8305), (5587, 6875)]