84842655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 139814400

約数和(自身を除く): 54971745

約数列:

[1, 3, 5, 15, 43, 129, 199, 215, 597, 645, 661, 995, 1983, 2985, 3305, 8557, 9915, 25671, 28423, 42785, 85269, 128355, 131539, 142115, 394617, 426345, 657695, 1973085, 5656177, 16968531, 28280885, 84842655]

約数ペア:

[(1, 84842655), (3, 28280885), (5, 16968531), (15, 5656177), (43, 1973085), (129, 657695), (199, 426345), (215, 394617), (597, 142115), (645, 131539), (661, 128355), (995, 85269), (1983, 42785), (2985, 28423), (3305, 25671), (8557, 9915)]