400008135

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 648377280

約数和(自身を除く): 248369145

約数列:

[1, 3, 5, 15, 113, 339, 409, 565, 577, 1227, 1695, 1731, 2045, 2885, 6135, 8655, 46217, 65201, 138651, 195603, 231085, 235993, 326005, 693255, 707979, 978015, 1179965, 3539895, 26667209, 80001627, 133336045, 400008135]

約数ペア:

[(1, 400008135), (3, 133336045), (5, 80001627), (15, 26667209), (113, 3539895), (339, 1179965), (409, 978015), (565, 707979), (577, 693255), (1227, 326005), (1695, 235993), (1731, 231085), (2045, 195603), (2885, 138651), (6135, 65201), (8655, 46217)]