1627965

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 2995200

約数和(自身を除く): 1367235

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 389, 465, 837, 1167, 1395, 1945, 3501, 4185, 5835, 10503, 12059, 17505, 36177, 52515, 60295, 108531, 180885, 325593, 542655, 1627965]

約数ペア:

[(1, 1627965), (3, 542655), (5, 325593), (9, 180885), (15, 108531), (27, 60295), (31, 52515), (45, 36177), (93, 17505), (135, 12059), (155, 10503), (279, 5835), (389, 4185), (465, 3501), (837, 1945), (1167, 1395)]