84125415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 69155097

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 71, 129, 165, 167, 213, 215, 355, 473, 501, 645, 781, 835, 1065, 1419, 1837, 2343, 2365, 2505, 3053, 3905, 5511, 7095, 7181, 9159, 9185, 11715, 11857, 15265, 21543, 27555, 33583, 35571, 35905, 45795, 59285, 78991, 100749, 107715, 130427, 167915, 177855, 236973, 391281, 394955, 503745, 509851, 652135, 1184865, 1529553, 1956405, 2549255, 5608361, 7647765, 16825083, 28041805, 84125415]

約数ペア:

[(1, 84125415), (3, 28041805), (5, 16825083), (11, 7647765), (15, 5608361), (33, 2549255), (43, 1956405), (55, 1529553), (71, 1184865), (129, 652135), (165, 509851), (167, 503745), (213, 394955), (215, 391281), (355, 236973), (473, 177855), (501, 167915), (645, 130427), (781, 107715), (835, 100749), (1065, 78991), (1419, 59285), (1837, 45795), (2343, 35905), (2365, 35571), (2505, 33583), (3053, 27555), (3905, 21543), (5511, 15265), (7095, 11857), (7181, 11715), (9159, 9185)]