74354895

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 138547200

約数和(自身を除く): 64192305

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 109, 135, 155, 163, 279, 327, 465, 489, 545, 815, 837, 981, 1395, 1467, 1635, 2445, 2943, 3379, 4185, 4401, 4905, 5053, 7335, 10137, 14715, 15159, 16895, 17767, 22005, 25265, 30411, 45477, 50685, 53301, 75795, 88835, 91233, 136431, 152055, 159903, 227385, 266505, 456165, 479709, 550777, 682155, 799515, 1652331, 2398545, 2753885, 4956993, 8261655, 14870979, 24784965, 74354895]

約数ペア:

[(1, 74354895), (3, 24784965), (5, 14870979), (9, 8261655), (15, 4956993), (27, 2753885), (31, 2398545), (45, 1652331), (93, 799515), (109, 682155), (135, 550777), (155, 479709), (163, 456165), (279, 266505), (327, 227385), (465, 159903), (489, 152055), (545, 136431), (815, 91233), (837, 88835), (981, 75795), (1395, 53301), (1467, 50685), (1635, 45477), (2445, 30411), (2943, 25265), (3379, 22005), (4185, 17767), (4401, 16895), (4905, 15159), (5053, 14715), (7335, 10137)]