225321885

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28289}}^1$

素因数の和:28362

約数の個数: 32

約数和(自身を含む): 407376000

約数和(自身を除く): 182054115

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 28289, 84867, 141445, 254601, 424335, 763803, 1273005, 1669051, 3819015, 5007153, 8345255, 15021459, 25035765, 45064377, 75107295, 225321885]

約数ペア:

[(1, 225321885), (3, 75107295), (5, 45064377), (9, 25035765), (15, 15021459), (27, 8345255), (45, 5007153), (59, 3819015), (135, 1669051), (177, 1273005), (295, 763803), (531, 424335), (885, 254601), (1593, 141445), (2655, 84867), (7965, 28289)]