13028925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 27998208

約数和(自身を除く): 14969283

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 25, 35, 39, 65, 69, 75, 83, 91, 105, 115, 161, 175, 195, 249, 273, 299, 325, 345, 415, 455, 483, 525, 575, 581, 805, 897, 975, 1079, 1245, 1365, 1495, 1725, 1743, 1909, 2075, 2093, 2275, 2415, 2905, 3237, 4025, 4485, 5395, 5727, 6225, 6279, 6825, 7475, 7553, 8715, 9545, 10465, 12075, 13363, 14525, 16185, 22425, 22659, 24817, 26975, 28635, 31395, 37765, 40089, 43575, 47725, 52325, 66815, 74451, 80925, 113295, 124085, 143175, 156975, 173719, 188825, 200445, 334075, 372255, 521157, 566475, 620425, 868595, 1002225, 1861275, 2605785, 4342975, 13028925]

約数ペア:

[(1, 13028925), (3, 4342975), (5, 2605785), (7, 1861275), (13, 1002225), (15, 868595), (21, 620425), (23, 566475), (25, 521157), (35, 372255), (39, 334075), (65, 200445), (69, 188825), (75, 173719), (83, 156975), (91, 143175), (105, 124085), (115, 113295), (161, 80925), (175, 74451), (195, 66815), (249, 52325), (273, 47725), (299, 43575), (325, 40089), (345, 37765), (415, 31395), (455, 28635), (483, 26975), (525, 24817), (575, 22659), (581, 22425), (805, 16185), (897, 14525), (975, 13363), (1079, 12075), (1245, 10465), (1365, 9545), (1495, 8715), (1725, 7553), (1743, 7475), (1909, 6825), (2075, 6279), (2093, 6225), (2275, 5727), (2415, 5395), (2905, 4485), (3237, 4025)]