85918155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 57022005

約数列:

[1, 3, 5, 15, 29, 87, 145, 263, 435, 751, 789, 1315, 2253, 3755, 3945, 7627, 11265, 21779, 22881, 38135, 65337, 108895, 114405, 197513, 326685, 592539, 987565, 2962695, 5727877, 17183631, 28639385, 85918155]

約数ペア:

[(1, 85918155), (3, 28639385), (5, 17183631), (15, 5727877), (29, 2962695), (87, 987565), (145, 592539), (263, 326685), (435, 197513), (751, 114405), (789, 108895), (1315, 65337), (2253, 38135), (3755, 22881), (3945, 21779), (7627, 11265)]