1285879105

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{2659}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 1812545280

約数和(自身を除く): 526666175

約数列:

[1, 5, 7, 35, 41, 205, 287, 337, 1435, 1685, 2359, 2659, 11795, 13295, 13817, 18613, 69085, 93065, 96719, 109019, 483595, 545095, 763133, 896083, 3815665, 4480415, 6272581, 31362905, 36739403, 183697015, 257175821, 1285879105]

約数ペア:

[(1, 1285879105), (5, 257175821), (7, 183697015), (35, 36739403), (41, 31362905), (205, 6272581), (287, 4480415), (337, 3815665), (1435, 896083), (1685, 763133), (2359, 545095), (2659, 483595), (11795, 109019), (13295, 96719), (13817, 93065), (18613, 69085)]