764775

素因数分解:

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

素因数の和:133

約数の個数: 48

約数和(自身を含む): 1547520

約数和(自身を除く): 782745

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 103, 135, 165, 225, 275, 297, 309, 495, 515, 675, 825, 927, 1133, 1485, 1545, 2475, 2575, 2781, 3399, 4635, 5665, 7425, 7725, 10197, 13905, 16995, 23175, 28325, 30591, 50985, 69525, 84975, 152955, 254925, 764775]

約数ペア:

[(1, 764775), (3, 254925), (5, 152955), (9, 84975), (11, 69525), (15, 50985), (25, 30591), (27, 28325), (33, 23175), (45, 16995), (55, 13905), (75, 10197), (99, 7725), (103, 7425), (135, 5665), (165, 4635), (225, 3399), (275, 2781), (297, 2575), (309, 2475), (495, 1545), (515, 1485), (675, 1133), (825, 927)]