201734145

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12149}}^1$

素因数の和:12207

約数の個数: 40

約数和(自身を含む): 370477800

約数和(自身を除く): 168743655

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 12149, 16605, 36447, 60745, 109341, 182235, 328023, 498109, 546705, 984069, 1494327, 1640115, 2490545, 4482981, 4920345, 7471635, 13448943, 22414905, 40346829, 67244715, 201734145]

約数ペア:

[(1, 201734145), (3, 67244715), (5, 40346829), (9, 22414905), (15, 13448943), (27, 7471635), (41, 4920345), (45, 4482981), (81, 2490545), (123, 1640115), (135, 1494327), (205, 984069), (369, 546705), (405, 498109), (615, 328023), (1107, 182235), (1845, 109341), (3321, 60745), (5535, 36447), (12149, 16605)]