1366352065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 1785079296

約数和(自身を除く): 418727231

約数列:

[1, 5, 13, 65, 257, 263, 311, 1285, 1315, 1555, 3341, 3419, 4043, 16705, 17095, 20215, 67591, 79927, 81793, 337955, 399635, 408965, 878683, 1039051, 1063309, 4393415, 5195255, 5316545, 21020801, 105104005, 273270413, 1366352065]

約数ペア:

[(1, 1366352065), (5, 273270413), (13, 105104005), (65, 21020801), (257, 5316545), (263, 5195255), (311, 4393415), (1285, 1063309), (1315, 1039051), (1555, 878683), (3341, 408965), (3419, 399635), (4043, 337955), (16705, 81793), (17095, 79927), (20215, 67591)]