51801795

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1459}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 92505600

約数和(自身を除く): 40703805

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 1459, 2367, 3945, 4377, 7101, 7295, 11835, 13131, 21885, 35505, 39393, 65655, 196965, 383717, 1151151, 1918585, 3453453, 5755755, 10360359, 17267265, 51801795]

約数ペア:

[(1, 51801795), (3, 17267265), (5, 10360359), (9, 5755755), (15, 3453453), (27, 1918585), (45, 1151151), (135, 383717), (263, 196965), (789, 65655), (1315, 39393), (1459, 35505), (2367, 21885), (3945, 13131), (4377, 11835), (7101, 7295)]