65917395

素因数分解:

$3^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 53591085

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 239, 243, 405, 681, 717, 1135, 1195, 1215, 2043, 2151, 3405, 3585, 6129, 6453, 10215, 10755, 18387, 19359, 30645, 32265, 54253, 55161, 58077, 91935, 96795, 162759, 271265, 275805, 290385, 488277, 813795, 1464831, 2441385, 4394493, 7324155, 13183479, 21972465, 65917395]

約数ペア:

[(1, 65917395), (3, 21972465), (5, 13183479), (9, 7324155), (15, 4394493), (27, 2441385), (45, 1464831), (81, 813795), (135, 488277), (227, 290385), (239, 275805), (243, 271265), (405, 162759), (681, 96795), (717, 91935), (1135, 58077), (1195, 55161), (1215, 54253), (2043, 32265), (2151, 30645), (3405, 19359), (3585, 18387), (6129, 10755), (6453, 10215)]