2694105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 5166720

約数和(自身を除く): 2472615

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 137, 171, 207, 285, 345, 411, 437, 685, 855, 1035, 1233, 1311, 2055, 2185, 2603, 3151, 3933, 6165, 6555, 7809, 9453, 13015, 15755, 19665, 23427, 28359, 39045, 47265, 59869, 117135, 141795, 179607, 299345, 538821, 898035, 2694105]

約数ペア:

[(1, 2694105), (3, 898035), (5, 538821), (9, 299345), (15, 179607), (19, 141795), (23, 117135), (45, 59869), (57, 47265), (69, 39045), (95, 28359), (115, 23427), (137, 19665), (171, 15755), (207, 13015), (285, 9453), (345, 7809), (411, 6555), (437, 6165), (685, 3933), (855, 3151), (1035, 2603), (1233, 2185), (1311, 2055)]