115125615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13681}}^1$

素因数の和:13720

約数の個数: 48

約数和(自身を含む): 230514336

約数和(自身を除く): 115388721

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 13681, 41043, 68405, 123129, 150491, 205215, 232577, 451473, 615645, 697731, 752455, 1162885, 1354419, 2093193, 2257365, 2558347, 3488655, 6772095, 7675041, 10465965, 12791735, 23025123, 38375205, 115125615]

約数ペア:

[(1, 115125615), (3, 38375205), (5, 23025123), (9, 12791735), (11, 10465965), (15, 7675041), (17, 6772095), (33, 3488655), (45, 2558347), (51, 2257365), (55, 2093193), (85, 1354419), (99, 1162885), (153, 752455), (165, 697731), (187, 615645), (255, 451473), (495, 232577), (561, 205215), (765, 150491), (935, 123129), (1683, 68405), (2805, 41043), (8415, 13681)]