210091245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153913}}^1$

素因数の和:153941

約数の個数: 32

約数和(自身を含む): 413720832

約数和(自身を除く): 203629587

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 153913, 461739, 769565, 1077391, 2000869, 2308695, 3232173, 5386955, 6002607, 10004345, 14006083, 16160865, 30013035, 42018249, 70030415, 210091245]

約数ペア:

[(1, 210091245), (3, 70030415), (5, 42018249), (7, 30013035), (13, 16160865), (15, 14006083), (21, 10004345), (35, 6002607), (39, 5386955), (65, 3232173), (91, 2308695), (105, 2000869), (195, 1077391), (273, 769565), (455, 461739), (1365, 153913)]