49676925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 87851520

約数和(自身を除く): 38174595

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 355, 475, 491, 1065, 1349, 1425, 1473, 1775, 2455, 4047, 5325, 6745, 7365, 9329, 12275, 20235, 27987, 33725, 34861, 36825, 46645, 101175, 104583, 139935, 174305, 233225, 522915, 662359, 699675, 871525, 1987077, 2614575, 3311795, 9935385, 16558975, 49676925]

約数ペア:

[(1, 49676925), (3, 16558975), (5, 9935385), (15, 3311795), (19, 2614575), (25, 1987077), (57, 871525), (71, 699675), (75, 662359), (95, 522915), (213, 233225), (285, 174305), (355, 139935), (475, 104583), (491, 101175), (1065, 46645), (1349, 36825), (1425, 34861), (1473, 33725), (1775, 27987), (2455, 20235), (4047, 12275), (5325, 9329), (6745, 7365)]