202742475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{207941}}^1$

素因数の和:207967

約数の個数: 24

約数和(自身を含む): 360987312

約数和(自身を除く): 158244837

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 207941, 623823, 1039705, 2703233, 3119115, 5198525, 8109699, 13516165, 15595575, 40548495, 67580825, 202742475]

約数ペア:

[(1, 202742475), (3, 67580825), (5, 40548495), (13, 15595575), (15, 13516165), (25, 8109699), (39, 5198525), (65, 3119115), (75, 2703233), (195, 1039705), (325, 623823), (975, 207941)]