201995505

素因数分解:

$3^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2549}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 359856000

約数和(自身を除く): 157860495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 587, 1761, 2549, 2935, 5283, 7647, 8805, 12745, 15849, 22941, 26415, 38235, 68823, 79245, 114705, 344115, 1496263, 4488789, 7481315, 13466367, 22443945, 40399101, 67331835, 201995505]

約数ペア:

[(1, 201995505), (3, 67331835), (5, 40399101), (9, 22443945), (15, 13466367), (27, 7481315), (45, 4488789), (135, 1496263), (587, 344115), (1761, 114705), (2549, 79245), (2935, 68823), (5283, 38235), (7647, 26415), (8805, 22941), (12745, 15849)]