157020233525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239753}}^1$

素因数の和:239870

約数の個数: 48

約数和(自身を含む): 218333418624

約数和(自身を除く): 61313185099

約数列:

[1, 5, 17, 23, 25, 67, 85, 115, 335, 391, 425, 575, 1139, 1541, 1675, 1955, 5695, 7705, 9775, 26197, 28475, 38525, 130985, 239753, 654925, 1198765, 4075801, 5514319, 5993825, 16063451, 20379005, 27571595, 80317255, 93743423, 101895025, 137857975, 273078667, 369459373, 401586275, 468717115, 1365393335, 1847296865, 2343585575, 6280809341, 6826966675, 9236484325, 31404046705, 157020233525]

約数ペア:

[(1, 157020233525), (5, 31404046705), (17, 9236484325), (23, 6826966675), (25, 6280809341), (67, 2343585575), (85, 1847296865), (115, 1365393335), (335, 468717115), (391, 401586275), (425, 369459373), (575, 273078667), (1139, 137857975), (1541, 101895025), (1675, 93743423), (1955, 80317255), (5695, 27571595), (7705, 20379005), (9775, 16063451), (26197, 5993825), (28475, 5514319), (38525, 4075801), (130985, 1198765), (239753, 654925)]