84437655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 139200768

約数和(自身を除く): 54763113

約数列:

[1, 3, 5, 15, 41, 123, 205, 251, 547, 615, 753, 1255, 1641, 2735, 3765, 8205, 10291, 22427, 30873, 51455, 67281, 112135, 137297, 154365, 336405, 411891, 686485, 2059455, 5629177, 16887531, 28145885, 84437655]

約数ペア:

[(1, 84437655), (3, 28145885), (5, 16887531), (15, 5629177), (41, 2059455), (123, 686485), (205, 411891), (251, 336405), (547, 154365), (615, 137297), (753, 112135), (1255, 67281), (1641, 51455), (2735, 30873), (3765, 22427), (8205, 10291)]