520014005

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 730819584

約数和(自身を除く): 210805579

約数列:

[1, 5, 7, 35, 53, 197, 265, 371, 985, 1379, 1423, 1855, 6895, 7115, 9961, 10441, 49805, 52205, 73087, 75419, 280331, 365435, 377095, 527933, 1401655, 1962317, 2639665, 9811585, 14857543, 74287715, 104002801, 520014005]

約数ペア:

[(1, 520014005), (5, 104002801), (7, 74287715), (35, 14857543), (53, 9811585), (197, 2639665), (265, 1962317), (371, 1401655), (985, 527933), (1379, 377095), (1423, 365435), (1855, 280331), (6895, 75419), (7115, 73087), (9961, 52205), (10441, 49805)]