115920195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{911}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 196992000

約数和(自身を除く): 81071805

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 499, 911, 1497, 2495, 2733, 4555, 7485, 8483, 13665, 15487, 25449, 42415, 46461, 77435, 127245, 232305, 454589, 1363767, 2272945, 6818835, 7728013, 23184039, 38640065, 115920195]

約数ペア:

[(1, 115920195), (3, 38640065), (5, 23184039), (15, 7728013), (17, 6818835), (51, 2272945), (85, 1363767), (255, 454589), (499, 232305), (911, 127245), (1497, 77435), (2495, 46461), (2733, 42415), (4555, 25449), (7485, 15487), (8483, 13665)]