201598705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 306738432

約数和(自身を除く): 105139727

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 181, 263, 385, 605, 847, 905, 1267, 1315, 1841, 1991, 2893, 4235, 6335, 9205, 9955, 13937, 14465, 20251, 21901, 31823, 47603, 69685, 101255, 109505, 153307, 159115, 222761, 238015, 333221, 523633, 766535, 1113805, 1666105, 2618165, 3665431, 5759963, 18327155, 28799815, 40319741, 201598705]

約数ペア:

[(1, 201598705), (5, 40319741), (7, 28799815), (11, 18327155), (35, 5759963), (55, 3665431), (77, 2618165), (121, 1666105), (181, 1113805), (263, 766535), (385, 523633), (605, 333221), (847, 238015), (905, 222761), (1267, 159115), (1315, 153307), (1841, 109505), (1991, 101255), (2893, 69685), (4235, 47603), (6335, 31823), (9205, 21901), (9955, 20251), (13937, 14465)]