1229279985

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{5779}}^1$

素因数の和:5982

約数の個数: 48

約数和(自身を含む): 2218132800

約数和(自身を除く): 988852815

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 261, 435, 489, 815, 1305, 1467, 2445, 4727, 5779, 7335, 14181, 17337, 23635, 28895, 42543, 52011, 70905, 86685, 167591, 212715, 260055, 502773, 837955, 941977, 1508319, 2513865, 2825931, 4709885, 7541595, 8477793, 14129655, 27317333, 42388965, 81951999, 136586665, 245855997, 409759995, 1229279985]

約数ペア:

[(1, 1229279985), (3, 409759995), (5, 245855997), (9, 136586665), (15, 81951999), (29, 42388965), (45, 27317333), (87, 14129655), (145, 8477793), (163, 7541595), (261, 4709885), (435, 2825931), (489, 2513865), (815, 1508319), (1305, 941977), (1467, 837955), (2445, 502773), (4727, 260055), (5779, 212715), (7335, 167591), (14181, 86685), (17337, 70905), (23635, 52011), (28895, 42543)]