22527765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 42592368

約数和(自身を除く): 20064603

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 397, 485, 585, 873, 1191, 1261, 1455, 1985, 3573, 3783, 4365, 5161, 5955, 6305, 11349, 15483, 17865, 18915, 25805, 38509, 46449, 56745, 77415, 115527, 192545, 232245, 346581, 500617, 577635, 1501851, 1732905, 2503085, 4505553, 7509255, 22527765]

約数ペア:

[(1, 22527765), (3, 7509255), (5, 4505553), (9, 2503085), (13, 1732905), (15, 1501851), (39, 577635), (45, 500617), (65, 346581), (97, 232245), (117, 192545), (195, 115527), (291, 77415), (397, 56745), (485, 46449), (585, 38509), (873, 25805), (1191, 18915), (1261, 17865), (1455, 15483), (1985, 11349), (3573, 6305), (3783, 5955), (4365, 5161)]