28528099795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1\times {\mathrm{3623}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 38718671040

約数和(自身を除く): 10190571245

約数列:

[1, 5, 13, 23, 65, 115, 229, 299, 529, 1145, 1495, 2645, 2977, 3623, 5267, 6877, 14885, 18115, 26335, 34385, 47099, 68471, 83329, 121141, 235495, 342355, 416645, 605705, 829667, 1083277, 1574833, 1916567, 4148335, 5416385, 7874165, 9582835, 10785671, 19082341, 24915371, 53928355, 95411705, 124576855, 248070433, 438893843, 1240352165, 2194469215, 5705619959, 28528099795]

約数ペア:

[(1, 28528099795), (5, 5705619959), (13, 2194469215), (23, 1240352165), (65, 438893843), (115, 248070433), (229, 124576855), (299, 95411705), (529, 53928355), (1145, 24915371), (1495, 19082341), (2645, 10785671), (2977, 9582835), (3623, 7874165), (5267, 5416385), (6877, 4148335), (14885, 1916567), (18115, 1574833), (26335, 1083277), (34385, 829667), (47099, 605705), (68471, 416645), (83329, 342355), (121141, 235495)]