85784055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 161095680

約数和(自身を除く): 75311625

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 127, 147, 245, 381, 635, 735, 889, 919, 1905, 2667, 2757, 4445, 4595, 6223, 6433, 13335, 13785, 18669, 19299, 31115, 32165, 45031, 93345, 96495, 116713, 135093, 225155, 350139, 583565, 675465, 816991, 1750695, 2450973, 4084955, 5718937, 12254865, 17156811, 28594685, 85784055]

約数ペア:

[(1, 85784055), (3, 28594685), (5, 17156811), (7, 12254865), (15, 5718937), (21, 4084955), (35, 2450973), (49, 1750695), (105, 816991), (127, 675465), (147, 583565), (245, 350139), (381, 225155), (635, 135093), (735, 116713), (889, 96495), (919, 93345), (1905, 45031), (2667, 32165), (2757, 31115), (4445, 19299), (4595, 18669), (6223, 13785), (6433, 13335)]