28329105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38543}}^1$

素因数の和:38565

約数の個数: 24

約数和(自身を含む): 52728192

約数和(自身を除く): 24399087

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38543, 115629, 192715, 269801, 578145, 809403, 1349005, 1888607, 4047015, 5665821, 9443035, 28329105]

約数ペア:

[(1, 28329105), (3, 9443035), (5, 5665821), (7, 4047015), (15, 1888607), (21, 1349005), (35, 809403), (49, 578145), (105, 269801), (147, 192715), (245, 115629), (735, 38543)]