18577076145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{77419}}^1$

素因数の和:78385

約数の個数: 32

約数和(自身を含む): 31505604480

約数和(自身を除く): 12928528335

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 941, 2823, 4705, 14115, 15997, 47991, 77419, 79985, 232257, 239955, 387095, 1161285, 1316123, 3948369, 6580615, 19741845, 72851279, 218553837, 364256395, 1092769185, 1238471743, 3715415229, 6192358715, 18577076145]

約数ペア:

[(1, 18577076145), (3, 6192358715), (5, 3715415229), (15, 1238471743), (17, 1092769185), (51, 364256395), (85, 218553837), (255, 72851279), (941, 19741845), (2823, 6580615), (4705, 3948369), (14115, 1316123), (15997, 1161285), (47991, 387095), (77419, 239955), (79985, 232257)]