75505941

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 131549184

約数和(自身を除く): 56043243

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 107, 161, 207, 321, 483, 487, 749, 963, 1449, 1461, 2247, 2461, 3409, 4383, 6741, 7383, 10227, 11201, 17227, 22149, 30681, 33603, 51681, 52109, 78407, 100809, 155043, 156327, 235221, 364763, 468981, 705663, 1094289, 1198507, 3282867, 3595521, 8389549, 10786563, 25168647, 75505941]

約数ペア:

[(1, 75505941), (3, 25168647), (7, 10786563), (9, 8389549), (21, 3595521), (23, 3282867), (63, 1198507), (69, 1094289), (107, 705663), (161, 468981), (207, 364763), (321, 235221), (483, 156327), (487, 155043), (749, 100809), (963, 78407), (1449, 52109), (1461, 51681), (2247, 33603), (2461, 30681), (3409, 22149), (4383, 17227), (6741, 11201), (7383, 10227)]