265015305

素因数分解:

$3^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{4127}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 459793152

約数和(自身を除く): 194777847

約数列:

[1, 3, 5, 9, 15, 45, 1427, 4127, 4281, 7135, 12381, 12843, 20635, 21405, 37143, 61905, 64215, 185715, 5889229, 17667687, 29446145, 53003061, 88338435, 265015305]

約数ペア:

[(1, 265015305), (3, 88338435), (5, 53003061), (9, 29446145), (15, 17667687), (45, 5889229), (1427, 185715), (4127, 64215), (4281, 61905), (7135, 37143), (12381, 21405), (12843, 20635)]