54808875

素因数分解:

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

素因数の和:178

約数の個数: 96

約数和(自身を含む): 111361536

約数和(自身を除く): 56552661

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 103, 125, 129, 165, 215, 225, 275, 309, 375, 387, 473, 495, 515, 645, 825, 927, 1075, 1125, 1133, 1375, 1419, 1545, 1935, 2365, 2475, 2575, 3225, 3399, 4125, 4257, 4429, 4635, 5375, 5665, 7095, 7725, 9675, 10197, 11825, 12375, 12875, 13287, 16125, 16995, 21285, 22145, 23175, 28325, 35475, 38625, 39861, 48375, 48719, 50985, 59125, 66435, 84975, 106425, 110725, 115875, 141625, 146157, 177375, 199305, 243595, 254925, 332175, 424875, 438471, 532125, 553625, 730785, 996525, 1217975, 1274625, 1660875, 2192355, 3653925, 4982625, 6089875, 10961775, 18269625, 54808875]

約数ペア:

[(1, 54808875), (3, 18269625), (5, 10961775), (9, 6089875), (11, 4982625), (15, 3653925), (25, 2192355), (33, 1660875), (43, 1274625), (45, 1217975), (55, 996525), (75, 730785), (99, 553625), (103, 532125), (125, 438471), (129, 424875), (165, 332175), (215, 254925), (225, 243595), (275, 199305), (309, 177375), (375, 146157), (387, 141625), (473, 115875), (495, 110725), (515, 106425), (645, 84975), (825, 66435), (927, 59125), (1075, 50985), (1125, 48719), (1133, 48375), (1375, 39861), (1419, 38625), (1545, 35475), (1935, 28325), (2365, 23175), (2475, 22145), (2575, 21285), (3225, 16995), (3399, 16125), (4125, 13287), (4257, 12875), (4429, 12375), (4635, 11825), (5375, 10197), (5665, 9675), (7095, 7725)]