1982475

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:122

約数の個数: 60

約数和(自身を含む): 4051080

約数和(自身を除く): 2068605

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 89, 99, 135, 165, 225, 267, 275, 297, 405, 445, 495, 675, 801, 825, 891, 979, 1335, 1485, 2025, 2225, 2403, 2475, 2937, 4005, 4455, 4895, 6675, 7209, 7425, 8811, 12015, 14685, 20025, 22275, 24475, 26433, 36045, 44055, 60075, 73425, 79299, 132165, 180225, 220275, 396495, 660825, 1982475]

約数ペア:

[(1, 1982475), (3, 660825), (5, 396495), (9, 220275), (11, 180225), (15, 132165), (25, 79299), (27, 73425), (33, 60075), (45, 44055), (55, 36045), (75, 26433), (81, 24475), (89, 22275), (99, 20025), (135, 14685), (165, 12015), (225, 8811), (267, 7425), (275, 7209), (297, 6675), (405, 4895), (445, 4455), (495, 4005), (675, 2937), (801, 2475), (825, 2403), (891, 2225), (979, 2025), (1335, 1485)]