51530235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 88155648

約数和(自身を除く): 36625413

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 3643, 4715, 10929, 14145, 18215, 54645, 83789, 149363, 251367, 418945, 448089, 746815, 1256835, 2240445, 3435349, 10306047, 17176745, 51530235]

約数ペア:

[(1, 51530235), (3, 17176745), (5, 10306047), (15, 3435349), (23, 2240445), (41, 1256835), (69, 746815), (115, 448089), (123, 418945), (205, 251367), (345, 149363), (615, 83789), (943, 54645), (2829, 18215), (3643, 14145), (4715, 10929)]