860544385

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 1081216512

約数和(自身を除く): 220672127

約数列:

[1, 5, 47, 61, 173, 235, 305, 347, 865, 1735, 2867, 8131, 10553, 14335, 16309, 21167, 40655, 52765, 60031, 81545, 105835, 300155, 495991, 994849, 2479955, 2821457, 3661891, 4974245, 14107285, 18309455, 172108877, 860544385]

約数ペア:

[(1, 860544385), (5, 172108877), (47, 18309455), (61, 14107285), (173, 4974245), (235, 3661891), (305, 2821457), (347, 2479955), (865, 994849), (1735, 495991), (2867, 300155), (8131, 105835), (10553, 81545), (14335, 60031), (16309, 52765), (21167, 40655)]