163287545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{18461}}^1$

素因数の和:18556

約数の個数: 16

約数和(自身を含む): 206035920

約数和(自身を除く): 42748375

約数列:

[1, 5, 29, 61, 145, 305, 1769, 8845, 18461, 92305, 535369, 1126121, 2676845, 5630605, 32657509, 163287545]

約数ペア:

[(1, 163287545), (5, 32657509), (29, 5630605), (61, 2676845), (145, 1126121), (305, 535369), (1769, 92305), (8845, 18461)]