90726955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 122757120

約数和(自身を除く): 32030165

約数列:

[1, 5, 11, 55, 59, 73, 295, 365, 383, 649, 803, 1915, 3245, 4015, 4213, 4307, 21065, 21535, 22597, 27959, 47377, 112985, 139795, 236885, 248567, 307549, 1242835, 1537745, 1649581, 8247905, 18145391, 90726955]

約数ペア:

[(1, 90726955), (5, 18145391), (11, 8247905), (55, 1649581), (59, 1537745), (73, 1242835), (295, 307549), (365, 248567), (383, 236885), (649, 139795), (803, 112985), (1915, 47377), (3245, 27959), (4015, 22597), (4213, 21535), (4307, 21065)]