12501525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 22538240

約数和(自身を除く): 10036715

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 283, 285, 465, 475, 589, 775, 849, 1415, 1425, 1767, 2325, 2945, 4245, 5377, 7075, 8773, 8835, 14725, 16131, 21225, 26319, 26885, 43865, 44175, 80655, 131595, 134425, 166687, 219325, 403275, 500061, 657975, 833435, 2500305, 4167175, 12501525]

約数ペア:

[(1, 12501525), (3, 4167175), (5, 2500305), (15, 833435), (19, 657975), (25, 500061), (31, 403275), (57, 219325), (75, 166687), (93, 134425), (95, 131595), (155, 80655), (283, 44175), (285, 43865), (465, 26885), (475, 26319), (589, 21225), (775, 16131), (849, 14725), (1415, 8835), (1425, 8773), (1767, 7075), (2325, 5377), (2945, 4245)]