207898665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56113}}^1$

素因数の和:56153

約数の個数: 32

約数和(自身を含む): 377086080

約数和(自身を除く): 169187415

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 56113, 168339, 280565, 729469, 841695, 1066147, 2188407, 3198441, 3647345, 5330735, 10942035, 13859911, 15992205, 41579733, 69299555, 207898665]

約数ペア:

[(1, 207898665), (3, 69299555), (5, 41579733), (13, 15992205), (15, 13859911), (19, 10942035), (39, 5330735), (57, 3647345), (65, 3198441), (95, 2188407), (195, 1066147), (247, 841695), (285, 729469), (741, 280565), (1235, 168339), (3705, 56113)]