12402675

素因数分解:

$3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 22406800

約数和(自身を除く): 10004125

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 199, 225, 277, 597, 831, 995, 1385, 1791, 2493, 2985, 4155, 4975, 6925, 8955, 12465, 14925, 20775, 44775, 55123, 62325, 165369, 275615, 496107, 826845, 1378075, 2480535, 4134225, 12402675]

約数ペア:

[(1, 12402675), (3, 4134225), (5, 2480535), (9, 1378075), (15, 826845), (25, 496107), (45, 275615), (75, 165369), (199, 62325), (225, 55123), (277, 44775), (597, 20775), (831, 14925), (995, 12465), (1385, 8955), (1791, 6925), (2493, 4975), (2985, 4155)]