75945747

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 32918253

約数列:

[1, 3, 23, 69, 83, 89, 149, 249, 267, 447, 1909, 2047, 3427, 5727, 6141, 7387, 10281, 12367, 13261, 22161, 37101, 39783, 169901, 284441, 305003, 509703, 853323, 915009, 1100663, 3301989, 25315249, 75945747]

約数ペア:

[(1, 75945747), (3, 25315249), (23, 3301989), (69, 1100663), (83, 915009), (89, 853323), (149, 509703), (249, 305003), (267, 284441), (447, 169901), (1909, 39783), (2047, 37101), (3427, 22161), (5727, 13261), (6141, 12367), (7387, 10281)]