662805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 1362816

約数和(自身を除く): 700011

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 103, 117, 143, 165, 195, 309, 429, 495, 515, 585, 715, 927, 1133, 1287, 1339, 1545, 2145, 3399, 4017, 4635, 5665, 6435, 6695, 10197, 12051, 14729, 16995, 20085, 44187, 50985, 60255, 73645, 132561, 220935, 662805]

約数ペア:

[(1, 662805), (3, 220935), (5, 132561), (9, 73645), (11, 60255), (13, 50985), (15, 44187), (33, 20085), (39, 16995), (45, 14729), (55, 12051), (65, 10197), (99, 6695), (103, 6435), (117, 5665), (143, 4635), (165, 4017), (195, 3399), (309, 2145), (429, 1545), (495, 1339), (515, 1287), (585, 1133), (715, 927)]