149968135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 199765440

約数和(自身を除く): 49797305

約数列:

[1, 5, 17, 29, 83, 85, 145, 415, 493, 733, 1411, 2407, 2465, 3665, 7055, 12035, 12461, 21257, 40919, 60839, 62305, 106285, 204595, 304195, 361369, 1034263, 1764331, 1806845, 5171315, 8821655, 29993627, 149968135]

約数ペア:

[(1, 149968135), (5, 29993627), (17, 8821655), (29, 5171315), (83, 1806845), (85, 1764331), (145, 1034263), (415, 361369), (493, 304195), (733, 204595), (1411, 106285), (2407, 62305), (2465, 60839), (3665, 40919), (7055, 21257), (12035, 12461)]