1883669175

素因数分解:

$3^5\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2255

約数の個数: 72

約数和(自身を含む): 3523993200

約数和(自身を除く): 1640324025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 149, 225, 243, 405, 447, 675, 745, 1215, 1341, 2025, 2081, 2235, 3725, 4023, 6075, 6243, 6705, 10405, 11175, 12069, 18729, 20115, 31215, 33525, 36207, 52025, 56187, 60345, 93645, 100575, 156075, 168561, 181035, 280935, 301725, 310069, 468225, 505683, 842805, 905175, 930207, 1404675, 1550345, 2528415, 2790621, 4214025, 4651035, 7751725, 8371863, 12642075, 13953105, 23255175, 25115589, 41859315, 69765525, 75346767, 125577945, 209296575, 376733835, 627889725, 1883669175]

約数ペア:

[(1, 1883669175), (3, 627889725), (5, 376733835), (9, 209296575), (15, 125577945), (25, 75346767), (27, 69765525), (45, 41859315), (75, 25115589), (81, 23255175), (135, 13953105), (149, 12642075), (225, 8371863), (243, 7751725), (405, 4651035), (447, 4214025), (675, 2790621), (745, 2528415), (1215, 1550345), (1341, 1404675), (2025, 930207), (2081, 905175), (2235, 842805), (3725, 505683), (4023, 468225), (6075, 310069), (6243, 301725), (6705, 280935), (10405, 181035), (11175, 168561), (12069, 156075), (18729, 100575), (20115, 93645), (31215, 60345), (33525, 56187), (36207, 52025)]