205554335

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8237}}^1$

素因数の和:8303

約数の個数: 32

約数和(自身を含む): 303685632

約数和(自身を除く): 98131297

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 3565, 4991, 8237, 24955, 41185, 57659, 189451, 255347, 288295, 947255, 1276735, 1326157, 1787429, 5872981, 6630785, 8937145, 29364905, 41110867, 205554335]

約数ペア:

[(1, 205554335), (5, 41110867), (7, 29364905), (23, 8937145), (31, 6630785), (35, 5872981), (115, 1787429), (155, 1326157), (161, 1276735), (217, 947255), (713, 288295), (805, 255347), (1085, 189451), (3565, 57659), (4991, 41185), (8237, 24955)]