201060275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 287356608

約数和(自身を除く): 86296333

約数列:

[1, 5, 13, 17, 25, 65, 85, 151, 221, 241, 325, 425, 755, 1105, 1205, 1963, 2567, 3133, 3775, 4097, 5525, 6025, 9815, 12835, 15665, 20485, 33371, 36391, 49075, 53261, 64175, 78325, 102425, 166855, 181955, 266305, 473083, 618647, 834275, 909775, 1331525, 2365415, 3093235, 8042411, 11827075, 15466175, 40212055, 201060275]

約数ペア:

[(1, 201060275), (5, 40212055), (13, 15466175), (17, 11827075), (25, 8042411), (65, 3093235), (85, 2365415), (151, 1331525), (221, 909775), (241, 834275), (325, 618647), (425, 473083), (755, 266305), (1105, 181955), (1205, 166855), (1963, 102425), (2567, 78325), (3133, 64175), (3775, 53261), (4097, 49075), (5525, 36391), (6025, 33371), (9815, 20485), (12835, 15665)]