11851515

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 22889328

約数和(自身を除く): 11037813

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 2251, 5265, 6753, 11255, 20259, 29263, 33765, 60777, 87789, 101295, 146315, 182331, 263367, 303885, 438945, 790101, 911655, 1316835, 2370303, 3950505, 11851515]

約数ペア:

[(1, 11851515), (3, 3950505), (5, 2370303), (9, 1316835), (13, 911655), (15, 790101), (27, 438945), (39, 303885), (45, 263367), (65, 182331), (81, 146315), (117, 101295), (135, 87789), (195, 60777), (351, 33765), (405, 29263), (585, 20259), (1053, 11255), (1755, 6753), (2251, 5265)]