225501177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 361663488

約数和(自身を除く): 136162311

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 361, 437, 627, 759, 823, 1083, 1311, 2469, 3971, 4807, 8303, 9053, 11913, 14421, 15637, 18929, 24909, 27159, 46911, 56787, 91333, 172007, 208219, 273999, 297103, 359651, 516021, 624657, 891309, 1078953, 3268133, 3956161, 6833369, 9804399, 11868483, 20500107, 75167059, 225501177]

約数ペア:

[(1, 225501177), (3, 75167059), (11, 20500107), (19, 11868483), (23, 9804399), (33, 6833369), (57, 3956161), (69, 3268133), (209, 1078953), (253, 891309), (361, 624657), (437, 516021), (627, 359651), (759, 297103), (823, 273999), (1083, 208219), (1311, 172007), (2469, 91333), (3971, 56787), (4807, 46911), (8303, 27159), (9053, 24909), (11913, 18929), (14421, 15637)]