43218225

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 81294400

約数和(自身を除く): 38076175

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1489, 1935, 3225, 4467, 5805, 7445, 9675, 13401, 22335, 29025, 37225, 40203, 64027, 67005, 111675, 192081, 201015, 320135, 335025, 576243, 960405, 1005075, 1600675, 1728729, 2881215, 4802025, 8643645, 14406075, 43218225]

約数ペア:

[(1, 43218225), (3, 14406075), (5, 8643645), (9, 4802025), (15, 2881215), (25, 1728729), (27, 1600675), (43, 1005075), (45, 960405), (75, 576243), (129, 335025), (135, 320135), (215, 201015), (225, 192081), (387, 111675), (645, 67005), (675, 64027), (1075, 40203), (1161, 37225), (1489, 29025), (1935, 22335), (3225, 13401), (4467, 9675), (5805, 7445)]