201510315

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7577}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 360106560

約数和(自身を除く): 158596245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 5319, 7577, 8865, 22731, 26595, 37885, 68193, 113655, 204579, 340965, 1022895, 1492669, 4478007, 7463345, 13434021, 22390035, 40302063, 67170105, 201510315]

約数ペア:

[(1, 201510315), (3, 67170105), (5, 40302063), (9, 22390035), (15, 13434021), (27, 7463345), (45, 4478007), (135, 1492669), (197, 1022895), (591, 340965), (985, 204579), (1773, 113655), (2955, 68193), (5319, 37885), (7577, 26595), (8865, 22731)]