12758625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 25114752

約数和(自身を除く): 12356127

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1031, 1125, 1375, 2475, 3093, 4125, 5155, 9279, 11341, 12375, 15465, 25775, 34023, 46395, 56705, 77325, 102069, 128875, 170115, 231975, 283525, 386625, 510345, 850575, 1159875, 1417625, 2551725, 4252875, 12758625]

約数ペア:

[(1, 12758625), (3, 4252875), (5, 2551725), (9, 1417625), (11, 1159875), (15, 850575), (25, 510345), (33, 386625), (45, 283525), (55, 231975), (75, 170115), (99, 128875), (125, 102069), (165, 77325), (225, 56705), (275, 46395), (375, 34023), (495, 25775), (825, 15465), (1031, 12375), (1125, 11341), (1375, 9279), (2475, 5155), (3093, 4125)]