56881725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 99993600

約数和(自身を除く): 43111875

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 179, 223, 285, 475, 537, 669, 895, 1115, 1425, 2685, 3345, 3401, 4237, 4475, 5575, 10203, 12711, 13425, 16725, 17005, 21185, 39917, 51015, 63555, 85025, 105925, 119751, 199585, 255075, 317775, 598755, 758423, 997925, 2275269, 2993775, 3792115, 11376345, 18960575, 56881725]

約数ペア:

[(1, 56881725), (3, 18960575), (5, 11376345), (15, 3792115), (19, 2993775), (25, 2275269), (57, 997925), (75, 758423), (95, 598755), (179, 317775), (223, 255075), (285, 199585), (475, 119751), (537, 105925), (669, 85025), (895, 63555), (1115, 51015), (1425, 39917), (2685, 21185), (3345, 17005), (3401, 16725), (4237, 13425), (4475, 12711), (5575, 10203)]