51999675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 111659520

約数和(自身を除く): 59659845

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 39, 57, 65, 75, 91, 95, 105, 133, 175, 195, 247, 273, 285, 325, 399, 401, 455, 475, 525, 665, 741, 975, 1203, 1235, 1365, 1425, 1729, 1995, 2005, 2275, 2807, 3325, 3705, 5187, 5213, 6015, 6175, 6825, 7619, 8421, 8645, 9975, 10025, 14035, 15639, 18525, 22857, 25935, 26065, 30075, 36491, 38095, 42105, 43225, 53333, 70175, 78195, 99047, 109473, 114285, 129675, 130325, 159999, 182455, 190475, 210525, 266665, 297141, 390975, 495235, 547365, 571425, 693329, 799995, 912275, 1333325, 1485705, 2079987, 2476175, 2736825, 3466645, 3999975, 7428525, 10399935, 17333225, 51999675]

約数ペア:

[(1, 51999675), (3, 17333225), (5, 10399935), (7, 7428525), (13, 3999975), (15, 3466645), (19, 2736825), (21, 2476175), (25, 2079987), (35, 1485705), (39, 1333325), (57, 912275), (65, 799995), (75, 693329), (91, 571425), (95, 547365), (105, 495235), (133, 390975), (175, 297141), (195, 266665), (247, 210525), (273, 190475), (285, 182455), (325, 159999), (399, 130325), (401, 129675), (455, 114285), (475, 109473), (525, 99047), (665, 78195), (741, 70175), (975, 53333), (1203, 43225), (1235, 42105), (1365, 38095), (1425, 36491), (1729, 30075), (1995, 26065), (2005, 25935), (2275, 22857), (2807, 18525), (3325, 15639), (3705, 14035), (5187, 10025), (5213, 9975), (6015, 8645), (6175, 8421), (6825, 7619)]