7577145

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 13878216

約数和(自身を除く): 6301071

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 353, 405, 477, 795, 1059, 1431, 1765, 2385, 3177, 4293, 5295, 7155, 9531, 15885, 18709, 21465, 28593, 47655, 56127, 93545, 142965, 168381, 280635, 505143, 841905, 1515429, 2525715, 7577145]

約数ペア:

[(1, 7577145), (3, 2525715), (5, 1515429), (9, 841905), (15, 505143), (27, 280635), (45, 168381), (53, 142965), (81, 93545), (135, 56127), (159, 47655), (265, 28593), (353, 21465), (405, 18709), (477, 15885), (795, 9531), (1059, 7155), (1431, 5295), (1765, 4293), (2385, 3177)]