65375505

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 61209135

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 4139, 5265, 12417, 15795, 20695, 37251, 53807, 62085, 111753, 161421, 186255, 269035, 335259, 484263, 558765, 807105, 1005777, 1452789, 1676295, 2421315, 4358367, 5028885, 7263945, 13075101, 21791835, 65375505]

約数ペア:

[(1, 65375505), (3, 21791835), (5, 13075101), (9, 7263945), (13, 5028885), (15, 4358367), (27, 2421315), (39, 1676295), (45, 1452789), (65, 1005777), (81, 807105), (117, 558765), (135, 484263), (195, 335259), (243, 269035), (351, 186255), (405, 161421), (585, 111753), (1053, 62085), (1215, 53807), (1755, 37251), (3159, 20695), (4139, 15795), (5265, 12417)]