66812985

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12071}}^1$

素因数の和:12126

約数の個数: 32

約数和(自身を含む): 121685760

約数和(自身を除く): 54872775

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 12071, 36213, 60355, 108639, 181065, 325917, 494911, 543195, 1484733, 1629585, 2474555, 4454199, 7423665, 13362597, 22270995, 66812985]

約数ペア:

[(1, 66812985), (3, 22270995), (5, 13362597), (9, 7423665), (15, 4454199), (27, 2474555), (41, 1629585), (45, 1484733), (123, 543195), (135, 494911), (205, 325917), (369, 181065), (615, 108639), (1107, 60355), (1845, 36213), (5535, 12071)]