244454145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20551}}^1$

素因数の和:20633

約数の個数: 32

約数和(自身を含む): 428139264

約数和(自身を除く): 183685119

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 20551, 61653, 102755, 267163, 308265, 801489, 1253611, 1335815, 3760833, 4007445, 6268055, 16296943, 18804165, 48890829, 81484715, 244454145]

約数ペア:

[(1, 244454145), (3, 81484715), (5, 48890829), (13, 18804165), (15, 16296943), (39, 6268055), (61, 4007445), (65, 3760833), (183, 1335815), (195, 1253611), (305, 801489), (793, 308265), (915, 267163), (2379, 102755), (3965, 61653), (11895, 20551)]