713189775

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 1199173248

約数和(自身を除く): 485983473

約数列:

[1, 3, 5, 15, 25, 75, 107, 181, 321, 491, 535, 543, 905, 1473, 1605, 2455, 2675, 2715, 4525, 7365, 8025, 12275, 13575, 19367, 36825, 52537, 58101, 88871, 96835, 157611, 262685, 266613, 290505, 444355, 484175, 788055, 1313425, 1333065, 1452525, 2221775, 3940275, 6665325, 9509197, 28527591, 47545985, 142637955, 237729925, 713189775]

約数ペア:

[(1, 713189775), (3, 237729925), (5, 142637955), (15, 47545985), (25, 28527591), (75, 9509197), (107, 6665325), (181, 3940275), (321, 2221775), (491, 1452525), (535, 1333065), (543, 1313425), (905, 788055), (1473, 484175), (1605, 444355), (2455, 290505), (2675, 266613), (2715, 262685), (4525, 157611), (7365, 96835), (8025, 88871), (12275, 58101), (13575, 52537), (19367, 36825)]