288248175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 551013840

約数和(自身を除く): 262765665

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 179, 225, 255, 421, 425, 537, 765, 895, 1263, 1275, 1611, 2105, 2685, 3043, 3789, 3825, 4475, 6315, 7157, 8055, 9129, 10525, 13425, 15215, 18945, 21471, 27387, 31575, 35785, 40275, 45645, 64413, 75359, 76075, 94725, 107355, 136935, 178925, 226077, 228225, 322065, 376795, 536775, 678231, 684675, 1130385, 1281103, 1610325, 1883975, 3391155, 3843309, 5651925, 6405515, 11529927, 16955775, 19216545, 32027575, 57649635, 96082725, 288248175]

約数ペア:

[(1, 288248175), (3, 96082725), (5, 57649635), (9, 32027575), (15, 19216545), (17, 16955775), (25, 11529927), (45, 6405515), (51, 5651925), (75, 3843309), (85, 3391155), (153, 1883975), (179, 1610325), (225, 1281103), (255, 1130385), (421, 684675), (425, 678231), (537, 536775), (765, 376795), (895, 322065), (1263, 228225), (1275, 226077), (1611, 178925), (2105, 136935), (2685, 107355), (3043, 94725), (3789, 76075), (3825, 75359), (4475, 64413), (6315, 45645), (7157, 40275), (8055, 35785), (9129, 31575), (10525, 27387), (13425, 21471), (15215, 18945)]