156637935

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 295695360

約数和(自身を除く): 139057425

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 61, 69, 115, 135, 183, 207, 305, 345, 549, 621, 827, 915, 1035, 1403, 1647, 2481, 2745, 3105, 4135, 4209, 7015, 7443, 8235, 12405, 12627, 19021, 21045, 22329, 37215, 37881, 50447, 57063, 63135, 95105, 111645, 151341, 171189, 189405, 252235, 285315, 454023, 513567, 756705, 855945, 1160281, 1362069, 2270115, 2567835, 3480843, 5801405, 6810345, 10442529, 17404215, 31327587, 52212645, 156637935]

約数ペア:

[(1, 156637935), (3, 52212645), (5, 31327587), (9, 17404215), (15, 10442529), (23, 6810345), (27, 5801405), (45, 3480843), (61, 2567835), (69, 2270115), (115, 1362069), (135, 1160281), (183, 855945), (207, 756705), (305, 513567), (345, 454023), (549, 285315), (621, 252235), (827, 189405), (915, 171189), (1035, 151341), (1403, 111645), (1647, 95105), (2481, 63135), (2745, 57063), (3105, 50447), (4135, 37881), (4209, 37215), (7015, 22329), (7443, 21045), (8235, 19021), (12405, 12627)]