1308735

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 2296320

約数和(自身を除く): 987585

約数列:

[1, 3, 5, 9, 15, 45, 127, 229, 381, 635, 687, 1143, 1145, 1905, 2061, 3435, 5715, 10305, 29083, 87249, 145415, 261747, 436245, 1308735]

約数ペア:

[(1, 1308735), (3, 436245), (5, 261747), (9, 145415), (15, 87249), (45, 29083), (127, 10305), (229, 5715), (381, 3435), (635, 2061), (687, 1905), (1143, 1145)]