77449875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{12149}}^1$

素因数の和:12184

約数の個数: 32

約数和(自身を含む): 136468800

約数和(自身を除く): 59018925

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 12149, 36447, 60745, 182235, 206533, 303725, 619599, 911175, 1032665, 1518625, 3097995, 4555875, 5163325, 15489975, 25816625, 77449875]

約数ペア:

[(1, 77449875), (3, 25816625), (5, 15489975), (15, 5163325), (17, 4555875), (25, 3097995), (51, 1518625), (75, 1032665), (85, 911175), (125, 619599), (255, 303725), (375, 206533), (425, 182235), (1275, 60745), (2125, 36447), (6375, 12149)]