28500615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 59963904

約数和(自身を除く): 31463289

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 43, 45, 55, 65, 99, 103, 117, 129, 143, 165, 195, 215, 309, 387, 429, 473, 495, 515, 559, 585, 645, 715, 927, 1133, 1287, 1339, 1419, 1545, 1677, 1935, 2145, 2365, 2795, 3399, 4017, 4257, 4429, 4635, 5031, 5665, 6149, 6435, 6695, 7095, 8385, 10197, 12051, 13287, 14729, 16995, 18447, 20085, 21285, 22145, 25155, 30745, 39861, 44187, 48719, 50985, 55341, 57577, 60255, 66435, 73645, 92235, 132561, 146157, 172731, 199305, 220935, 243595, 276705, 287885, 438471, 518193, 633347, 662805, 730785, 863655, 1900041, 2192355, 2590965, 3166735, 5700123, 9500205, 28500615]

約数ペア:

[(1, 28500615), (3, 9500205), (5, 5700123), (9, 3166735), (11, 2590965), (13, 2192355), (15, 1900041), (33, 863655), (39, 730785), (43, 662805), (45, 633347), (55, 518193), (65, 438471), (99, 287885), (103, 276705), (117, 243595), (129, 220935), (143, 199305), (165, 172731), (195, 146157), (215, 132561), (309, 92235), (387, 73645), (429, 66435), (473, 60255), (495, 57577), (515, 55341), (559, 50985), (585, 48719), (645, 44187), (715, 39861), (927, 30745), (1133, 25155), (1287, 22145), (1339, 21285), (1419, 20085), (1545, 18447), (1677, 16995), (1935, 14729), (2145, 13287), (2365, 12051), (2795, 10197), (3399, 8385), (4017, 7095), (4257, 6695), (4429, 6435), (4635, 6149), (5031, 5665)]