385492055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 511660800

約数和(自身を除く): 126168745

約数列:

[1, 5, 13, 53, 65, 149, 265, 689, 745, 751, 1937, 3445, 3755, 7897, 9685, 9763, 39485, 39803, 48815, 102661, 111899, 199015, 513305, 517439, 559495, 1454687, 2587195, 5930647, 7273435, 29653235, 77098411, 385492055]

約数ペア:

[(1, 385492055), (5, 77098411), (13, 29653235), (53, 7273435), (65, 5930647), (149, 2587195), (265, 1454687), (689, 559495), (745, 517439), (751, 513305), (1937, 199015), (3445, 111899), (3755, 102661), (7897, 48815), (9685, 39803), (9763, 39485)]