8045357805

素因数分解:

$3^4\times 5^1\times {\mathrm{967}}^1\times {\mathrm{20543}}^1$

素因数の和:21527

約数の個数: 40

約数和(自身を含む): 14437665792

約数和(自身を除く): 6392307987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 967, 2901, 4835, 8703, 14505, 20543, 26109, 43515, 61629, 78327, 102715, 130545, 184887, 308145, 391635, 554661, 924435, 1663983, 2773305, 8319915, 19865081, 59595243, 99325405, 178785729, 297976215, 536357187, 893928645, 1609071561, 2681785935, 8045357805]

約数ペア:

[(1, 8045357805), (3, 2681785935), (5, 1609071561), (9, 893928645), (15, 536357187), (27, 297976215), (45, 178785729), (81, 99325405), (135, 59595243), (405, 19865081), (967, 8319915), (2901, 2773305), (4835, 1663983), (8703, 924435), (14505, 554661), (20543, 391635), (26109, 308145), (43515, 184887), (61629, 130545), (78327, 102715)]