84904545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30269}}^1$

素因数の和:30305

約数の個数: 32

約数和(自身を含む): 156919680

約数和(自身を除く): 72015135

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 30269, 90807, 151345, 332959, 454035, 514573, 998877, 1543719, 1664795, 2572865, 4994385, 5660303, 7718595, 16980909, 28301515, 84904545]

約数ペア:

[(1, 84904545), (3, 28301515), (5, 16980909), (11, 7718595), (15, 5660303), (17, 4994385), (33, 2572865), (51, 1664795), (55, 1543719), (85, 998877), (165, 514573), (187, 454035), (255, 332959), (561, 151345), (935, 90807), (2805, 30269)]