139368015

素因数分解:

$3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{5443}}^1$

素因数の和:6023

約数の個数: 24

約数和(自身を含む): 242040240

約数和(自身を除く): 102672225

約数列:

[1, 3, 5, 9, 15, 45, 569, 1707, 2845, 5121, 5443, 8535, 16329, 25605, 27215, 48987, 81645, 244935, 3097067, 9291201, 15485335, 27873603, 46456005, 139368015]

約数ペア:

[(1, 139368015), (3, 46456005), (5, 27873603), (9, 15485335), (15, 9291201), (45, 3097067), (569, 244935), (1707, 81645), (2845, 48987), (5121, 27215), (5443, 25605), (8535, 16329)]