25074777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 41948928

約数和(自身を除く): 16874151

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1733, 2067, 4823, 5199, 12131, 14469, 22529, 36393, 67587, 91849, 157703, 275547, 473109, 642943, 1194037, 1928829, 3582111, 8358259, 25074777]

約数ペア:

[(1, 25074777), (3, 8358259), (7, 3582111), (13, 1928829), (21, 1194037), (39, 642943), (53, 473109), (91, 275547), (159, 157703), (273, 91849), (371, 67587), (689, 36393), (1113, 22529), (1733, 14469), (2067, 12131), (4823, 5199)]