201459775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43093}}^1$

素因数の和:43131

約数の個数: 24

約数和(自身を含む): 288557424

約数和(自身を除く): 87097649

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 43093, 215465, 474023, 732581, 1077325, 2370115, 3662905, 8058391, 11850575, 18314525, 40291955, 201459775]

約数ペア:

[(1, 201459775), (5, 40291955), (11, 18314525), (17, 11850575), (25, 8058391), (55, 3662905), (85, 2370115), (187, 1077325), (275, 732581), (425, 474023), (935, 215465), (4675, 43093)]