160647465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 287356608

約数和(自身を除く): 126709143

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 183, 305, 363, 605, 671, 915, 1451, 1815, 2013, 3355, 4353, 7255, 7381, 10065, 15961, 21765, 22143, 36905, 47883, 79805, 88511, 110715, 175571, 239415, 265533, 442555, 526713, 877855, 973621, 1327665, 2633565, 2920863, 4868105, 10709831, 14604315, 32129493, 53549155, 160647465]

約数ペア:

[(1, 160647465), (3, 53549155), (5, 32129493), (11, 14604315), (15, 10709831), (33, 4868105), (55, 2920863), (61, 2633565), (121, 1327665), (165, 973621), (183, 877855), (305, 526713), (363, 442555), (605, 265533), (671, 239415), (915, 175571), (1451, 110715), (1815, 88511), (2013, 79805), (3355, 47883), (4353, 36905), (7255, 22143), (7381, 21765), (10065, 15961)]