73159785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 136805760

約数和(自身を除く): 63645975

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2087, 2337, 3895, 6261, 7011, 10435, 11685, 18783, 31305, 35055, 39653, 85567, 93915, 118959, 198265, 256701, 356877, 427835, 594795, 770103, 1283505, 1625773, 1784385, 3850515, 4877319, 8128865, 14631957, 24386595, 73159785]

約数ペア:

[(1, 73159785), (3, 24386595), (5, 14631957), (9, 8128865), (15, 4877319), (19, 3850515), (41, 1784385), (45, 1625773), (57, 1283505), (95, 770103), (123, 594795), (171, 427835), (205, 356877), (285, 256701), (369, 198265), (615, 118959), (779, 93915), (855, 85567), (1845, 39653), (2087, 35055), (2337, 31305), (3895, 18783), (6261, 11685), (7011, 10435)]