201389955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 367137792

約数和(自身を除く): 165747837

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 83, 115, 195, 249, 299, 345, 415, 541, 897, 1079, 1245, 1495, 1623, 1909, 2705, 3237, 4485, 5395, 5727, 7033, 8115, 9545, 12443, 16185, 21099, 24817, 28635, 35165, 37329, 44903, 62215, 74451, 105495, 124085, 134709, 161759, 186645, 224515, 372255, 485277, 583739, 673545, 808795, 1032769, 1751217, 2426385, 2918695, 3098307, 5163845, 8756085, 13425997, 15491535, 40277991, 67129985, 201389955]

約数ペア:

[(1, 201389955), (3, 67129985), (5, 40277991), (13, 15491535), (15, 13425997), (23, 8756085), (39, 5163845), (65, 3098307), (69, 2918695), (83, 2426385), (115, 1751217), (195, 1032769), (249, 808795), (299, 673545), (345, 583739), (415, 485277), (541, 372255), (897, 224515), (1079, 186645), (1245, 161759), (1495, 134709), (1623, 124085), (1909, 105495), (2705, 74451), (3237, 62215), (4485, 44903), (5395, 37329), (5727, 35165), (7033, 28635), (8115, 24817), (9545, 21099), (12443, 16185)]