8950905

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 7560135

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 139, 159, 243, 265, 405, 417, 477, 695, 795, 1215, 1251, 1431, 2085, 2385, 3753, 4293, 6255, 7155, 7367, 11259, 12879, 18765, 21465, 22101, 33777, 36835, 56295, 64395, 66303, 110505, 168885, 198909, 331515, 596727, 994545, 1790181, 2983635, 8950905]

約数ペア:

[(1, 8950905), (3, 2983635), (5, 1790181), (9, 994545), (15, 596727), (27, 331515), (45, 198909), (53, 168885), (81, 110505), (135, 66303), (139, 64395), (159, 56295), (243, 36835), (265, 33777), (405, 22101), (417, 21465), (477, 18765), (695, 12879), (795, 11259), (1215, 7367), (1251, 7155), (1431, 6255), (2085, 4293), (2385, 3753)]