131475362475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{6089}}^1$

素因数の和:6421

約数の個数: 96

約数和(自身を含む): 231405189120

約数和(自身を除く): 99929826645

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 251, 465, 555, 753, 775, 925, 1147, 1255, 2325, 2775, 3441, 3765, 5735, 6089, 6275, 7781, 9287, 17205, 18267, 18825, 23343, 27861, 28675, 30445, 38905, 46435, 86025, 91335, 116715, 139305, 152225, 188759, 194525, 225293, 232175, 287897, 456675, 566277, 583575, 675879, 696525, 863691, 943795, 1126465, 1439485, 1528339, 2831385, 3379395, 4318455, 4585017, 4718975, 5632325, 6984083, 7197425, 7641695, 14156925, 16896975, 20952249, 21592275, 22925085, 34920415, 38208475, 47378509, 56548543, 104761245, 114625425, 142135527, 169645629, 174602075, 236892545, 282742715, 523806225, 710677635, 848228145, 1184462725, 1413713575, 1753004833, 3553388175, 4241140725, 5259014499, 8765024165, 26295072495, 43825120825, 131475362475]

約数ペア:

[(1, 131475362475), (3, 43825120825), (5, 26295072495), (15, 8765024165), (25, 5259014499), (31, 4241140725), (37, 3553388175), (75, 1753004833), (93, 1413713575), (111, 1184462725), (155, 848228145), (185, 710677635), (251, 523806225), (465, 282742715), (555, 236892545), (753, 174602075), (775, 169645629), (925, 142135527), (1147, 114625425), (1255, 104761245), (2325, 56548543), (2775, 47378509), (3441, 38208475), (3765, 34920415), (5735, 22925085), (6089, 21592275), (6275, 20952249), (7781, 16896975), (9287, 14156925), (17205, 7641695), (18267, 7197425), (18825, 6984083), (23343, 5632325), (27861, 4718975), (28675, 4585017), (30445, 4318455), (38905, 3379395), (46435, 2831385), (86025, 1528339), (91335, 1439485), (116715, 1126465), (139305, 943795), (152225, 863691), (188759, 696525), (194525, 675879), (225293, 583575), (232175, 566277), (287897, 456675)]