1962980075

素因数分解:

$5^2\times 7^1\times {\mathrm{2791}}^1\times {\mathrm{4019}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 2783512320

約数和(自身を除く): 820532245

約数列:

[1, 5, 7, 25, 35, 175, 2791, 4019, 13955, 19537, 20095, 28133, 69775, 97685, 100475, 140665, 488425, 703325, 11217029, 56085145, 78519203, 280425725, 392596015, 1962980075]

約数ペア:

[(1, 1962980075), (5, 392596015), (7, 280425725), (25, 78519203), (35, 56085145), (175, 11217029), (2791, 703325), (4019, 488425), (13955, 140665), (19537, 100475), (20095, 97685), (28133, 69775)]