65147229

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 111196800

約数和(自身を除く): 46049571

約数列:

[1, 3, 7, 9, 21, 53, 63, 109, 159, 179, 327, 371, 477, 537, 763, 981, 1113, 1253, 1611, 2289, 3339, 3759, 5777, 6867, 9487, 11277, 17331, 19511, 28461, 40439, 51993, 58533, 66409, 85383, 121317, 136577, 175599, 199227, 363951, 409731, 597681, 1034083, 1229193, 3102249, 7238581, 9306747, 21715743, 65147229]

約数ペア:

[(1, 65147229), (3, 21715743), (7, 9306747), (9, 7238581), (21, 3102249), (53, 1229193), (63, 1034083), (109, 597681), (159, 409731), (179, 363951), (327, 199227), (371, 175599), (477, 136577), (537, 121317), (763, 85383), (981, 66409), (1113, 58533), (1253, 51993), (1611, 40439), (2289, 28461), (3339, 19511), (3759, 17331), (5777, 11277), (6867, 9487)]