1372965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 2457216

約数和(自身を除く): 1084251

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 157, 159, 165, 265, 471, 583, 785, 795, 1727, 1749, 2355, 2915, 5181, 8321, 8635, 8745, 24963, 25905, 41605, 91531, 124815, 274593, 457655, 1372965]

約数ペア:

[(1, 1372965), (3, 457655), (5, 274593), (11, 124815), (15, 91531), (33, 41605), (53, 25905), (55, 24963), (157, 8745), (159, 8635), (165, 8321), (265, 5181), (471, 2915), (583, 2355), (785, 1749), (795, 1727)]