489065265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49177}}^1$

素因数の和:49218

約数の個数: 48

約数和(自身を含む): 966642768

約数和(自身を除く): 477577503

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 49177, 147531, 245885, 442593, 639301, 737655, 836009, 1917903, 2212965, 2508027, 3196505, 4180045, 5753709, 7524081, 9589515, 10868117, 12540135, 28768545, 32604351, 37620405, 54340585, 97813053, 163021755, 489065265]

約数ペア:

[(1, 489065265), (3, 163021755), (5, 97813053), (9, 54340585), (13, 37620405), (15, 32604351), (17, 28768545), (39, 12540135), (45, 10868117), (51, 9589515), (65, 7524081), (85, 5753709), (117, 4180045), (153, 3196505), (195, 2508027), (221, 2212965), (255, 1917903), (585, 836009), (663, 737655), (765, 639301), (1105, 442593), (1989, 245885), (3315, 147531), (9945, 49177)]