2804175

素因数分解:

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

素因数の和:141

約数の個数: 54

約数和(自身を含む): 5574296

約数和(自身を除く): 2770121

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 103, 121, 165, 225, 275, 309, 363, 495, 515, 605, 825, 927, 1089, 1133, 1545, 1815, 2475, 2575, 3025, 3399, 4635, 5445, 5665, 7725, 9075, 10197, 12463, 16995, 23175, 27225, 28325, 37389, 50985, 62315, 84975, 112167, 186945, 254925, 311575, 560835, 934725, 2804175]

約数ペア:

[(1, 2804175), (3, 934725), (5, 560835), (9, 311575), (11, 254925), (15, 186945), (25, 112167), (33, 84975), (45, 62315), (55, 50985), (75, 37389), (99, 28325), (103, 27225), (121, 23175), (165, 16995), (225, 12463), (275, 10197), (309, 9075), (363, 7725), (495, 5665), (515, 5445), (605, 4635), (825, 3399), (927, 3025), (1089, 2575), (1133, 2475), (1545, 1815)]