202278135

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{221069}}^1$

素因数の和:221138

約数の個数: 16

約数和(自身を含む): 328952160

約数和(自身を除く): 126674025

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 221069, 663207, 1105345, 3316035, 13485209, 40455627, 67426045, 202278135]

約数ペア:

[(1, 202278135), (3, 67426045), (5, 40455627), (15, 13485209), (61, 3316035), (183, 1105345), (305, 663207), (915, 221069)]