8465925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 15901760

約数和(自身を除く): 7435835

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 457, 475, 741, 975, 1235, 1371, 1425, 2285, 3705, 5941, 6175, 6855, 8683, 11425, 17823, 18525, 26049, 29705, 34275, 43415, 89115, 112879, 130245, 148525, 217075, 338637, 445575, 564395, 651225, 1693185, 2821975, 8465925]

約数ペア:

[(1, 8465925), (3, 2821975), (5, 1693185), (13, 651225), (15, 564395), (19, 445575), (25, 338637), (39, 217075), (57, 148525), (65, 130245), (75, 112879), (95, 89115), (195, 43415), (247, 34275), (285, 29705), (325, 26049), (457, 18525), (475, 17823), (741, 11425), (975, 8683), (1235, 6855), (1371, 6175), (1425, 5941), (2285, 3705)]