520122465

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21767}}^1$

素因数の和:21843

約数の個数: 40

約数和(自身を含む): 948214080

約数和(自身を除く): 428091615

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 2655, 4779, 7965, 21767, 23895, 65301, 108835, 195903, 326505, 587709, 979515, 1284253, 1763127, 2938545, 3852759, 6421265, 8815635, 11558277, 19263795, 34674831, 57791385, 104024493, 173374155, 520122465]

約数ペア:

[(1, 520122465), (3, 173374155), (5, 104024493), (9, 57791385), (15, 34674831), (27, 19263795), (45, 11558277), (59, 8815635), (81, 6421265), (135, 3852759), (177, 2938545), (295, 1763127), (405, 1284253), (531, 979515), (885, 587709), (1593, 326505), (2655, 195903), (4779, 108835), (7965, 65301), (21767, 23895)]