56271645

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4127}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 101053440

約数和(自身を除く): 44781795

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2727, 4127, 4545, 12381, 13635, 20635, 37143, 61905, 111429, 185715, 416827, 557145, 1250481, 2084135, 3751443, 6252405, 11254329, 18757215, 56271645]

約数ペア:

[(1, 56271645), (3, 18757215), (5, 11254329), (9, 6252405), (15, 3751443), (27, 2084135), (45, 1250481), (101, 557145), (135, 416827), (303, 185715), (505, 111429), (909, 61905), (1515, 37143), (2727, 20635), (4127, 13635), (4545, 12381)]