28273635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 55901664

約数和(自身を除く): 27628029

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2843, 3315, 8529, 9945, 14215, 25587, 36959, 42645, 48331, 110877, 127935, 144993, 184795, 241655, 332631, 434979, 554385, 628303, 724965, 1663155, 1884909, 2174895, 3141515, 5654727, 9424545, 28273635]

約数ペア:

[(1, 28273635), (3, 9424545), (5, 5654727), (9, 3141515), (13, 2174895), (15, 1884909), (17, 1663155), (39, 724965), (45, 628303), (51, 554385), (65, 434979), (85, 332631), (117, 241655), (153, 184795), (195, 144993), (221, 127935), (255, 110877), (585, 48331), (663, 42645), (765, 36959), (1105, 25587), (1989, 14215), (2843, 9945), (3315, 8529)]