83382975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 166551840

約数和(自身を除く): 83168865

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 117, 145, 195, 225, 261, 325, 377, 435, 585, 725, 975, 983, 1131, 1305, 1885, 2175, 2925, 2949, 3393, 4915, 5655, 6525, 8847, 9425, 12779, 14745, 16965, 24575, 28275, 28507, 38337, 44235, 63895, 73725, 84825, 85521, 115011, 142535, 191685, 221175, 256563, 319475, 370591, 427605, 575055, 712675, 958425, 1111773, 1282815, 1852955, 2138025, 2875275, 3335319, 5558865, 6414075, 9264775, 16676595, 27794325, 83382975]

約数ペア:

[(1, 83382975), (3, 27794325), (5, 16676595), (9, 9264775), (13, 6414075), (15, 5558865), (25, 3335319), (29, 2875275), (39, 2138025), (45, 1852955), (65, 1282815), (75, 1111773), (87, 958425), (117, 712675), (145, 575055), (195, 427605), (225, 370591), (261, 319475), (325, 256563), (377, 221175), (435, 191685), (585, 142535), (725, 115011), (975, 85521), (983, 84825), (1131, 73725), (1305, 63895), (1885, 44235), (2175, 38337), (2925, 28507), (2949, 28275), (3393, 24575), (4915, 16965), (5655, 14745), (6525, 12779), (8847, 9425)]