64633965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 50278035

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 149, 165, 239, 363, 447, 605, 717, 745, 1195, 1639, 1815, 2235, 2629, 3585, 4917, 7887, 8195, 13145, 18029, 24585, 28919, 35611, 39435, 54087, 86757, 90145, 106833, 144595, 178055, 270435, 391721, 433785, 534165, 1175163, 1958605, 4308931, 5875815, 12926793, 21544655, 64633965]

約数ペア:

[(1, 64633965), (3, 21544655), (5, 12926793), (11, 5875815), (15, 4308931), (33, 1958605), (55, 1175163), (121, 534165), (149, 433785), (165, 391721), (239, 270435), (363, 178055), (447, 144595), (605, 106833), (717, 90145), (745, 86757), (1195, 54087), (1639, 39435), (1815, 35611), (2235, 28919), (2629, 24585), (3585, 18029), (4917, 13145), (7887, 8195)]