858697065

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{276553}}^1$

素因数の和:276590

約数の個数: 32

約数和(自身を含む): 1592951040

約数和(自身を除く): 734253975

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 276553, 829659, 1382765, 2488977, 4148295, 6360719, 7466931, 12444885, 19082157, 31803595, 37334655, 57246471, 95410785, 171739413, 286232355, 858697065]

約数ペア:

[(1, 858697065), (3, 286232355), (5, 171739413), (9, 95410785), (15, 57246471), (23, 37334655), (27, 31803595), (45, 19082157), (69, 12444885), (115, 7466931), (135, 6360719), (207, 4148295), (345, 2488977), (621, 1382765), (1035, 829659), (3105, 276553)]