68941545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7369

約数の個数: 32

約数和(自身を含む): 119968128

約数和(自身を除く): 51026583

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 7307, 9435, 21921, 36535, 109605, 124219, 270359, 372657, 621095, 811077, 1351795, 1863285, 4055385, 4596103, 13788309, 22980515, 68941545]

約数ペア:

[(1, 68941545), (3, 22980515), (5, 13788309), (15, 4596103), (17, 4055385), (37, 1863285), (51, 1351795), (85, 811077), (111, 621095), (185, 372657), (255, 270359), (555, 124219), (629, 109605), (1887, 36535), (3145, 21921), (7307, 9435)]