20004584175

素因数分解:

$3^4\times 5^2\times {\mathrm{3067}}^1\times {\mathrm{3221}}^1$

素因数の和:6310

約数の個数: 60

約数和(自身を含む): 37078995096

約数和(自身を除く): 17074410921

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 3067, 3221, 9201, 9663, 15335, 16105, 27603, 28989, 46005, 48315, 76675, 80525, 82809, 86967, 138015, 144945, 230025, 241575, 248427, 260901, 414045, 434835, 690075, 724725, 1242135, 1304505, 2070225, 2174175, 6210675, 6522525, 9878807, 29636421, 49394035, 88909263, 148182105, 246970175, 266727789, 444546315, 740910525, 800183367, 1333638945, 2222731575, 4000916835, 6668194725, 20004584175]

約数ペア:

[(1, 20004584175), (3, 6668194725), (5, 4000916835), (9, 2222731575), (15, 1333638945), (25, 800183367), (27, 740910525), (45, 444546315), (75, 266727789), (81, 246970175), (135, 148182105), (225, 88909263), (405, 49394035), (675, 29636421), (2025, 9878807), (3067, 6522525), (3221, 6210675), (9201, 2174175), (9663, 2070225), (15335, 1304505), (16105, 1242135), (27603, 724725), (28989, 690075), (46005, 434835), (48315, 414045), (76675, 260901), (80525, 248427), (82809, 241575), (86967, 230025), (138015, 144945)]