127918965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1613}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 217541376

約数和(自身を除く): 89622411

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 311, 933, 1555, 1613, 4665, 4839, 5287, 8065, 15861, 24195, 26435, 27421, 79305, 82263, 137105, 411315, 501643, 1504929, 2508215, 7524645, 8527931, 25583793, 42639655, 127918965]

約数ペア:

[(1, 127918965), (3, 42639655), (5, 25583793), (15, 8527931), (17, 7524645), (51, 2508215), (85, 1504929), (255, 501643), (311, 411315), (933, 137105), (1555, 82263), (1613, 79305), (4665, 27421), (4839, 26435), (5287, 24195), (8065, 15861)]