4897665

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 9172800

約数和(自身を除く): 4275135

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 139, 145, 243, 261, 405, 417, 435, 695, 783, 1215, 1251, 1305, 2085, 2349, 3753, 3915, 4031, 6255, 7047, 11259, 11745, 12093, 18765, 20155, 33777, 35235, 36279, 56295, 60465, 108837, 168885, 181395, 326511, 544185, 979533, 1632555, 4897665]

約数ペア:

[(1, 4897665), (3, 1632555), (5, 979533), (9, 544185), (15, 326511), (27, 181395), (29, 168885), (45, 108837), (81, 60465), (87, 56295), (135, 36279), (139, 35235), (145, 33777), (243, 20155), (261, 18765), (405, 12093), (417, 11745), (435, 11259), (695, 7047), (783, 6255), (1215, 4031), (1251, 3915), (1305, 3753), (2085, 2349)]