90245061

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 145566720

約数和(自身を除く): 55321659

約数列:

[1, 3, 9, 17, 31, 51, 53, 93, 153, 159, 279, 359, 477, 527, 901, 1077, 1581, 1643, 2703, 3231, 4743, 4929, 6103, 8109, 11129, 14787, 18309, 19027, 27931, 33387, 54927, 57081, 83793, 100161, 171243, 189193, 251379, 323459, 567579, 589837, 970377, 1702737, 1769511, 2911131, 5308533, 10027229, 30081687, 90245061]

約数ペア:

[(1, 90245061), (3, 30081687), (9, 10027229), (17, 5308533), (31, 2911131), (51, 1769511), (53, 1702737), (93, 970377), (153, 589837), (159, 567579), (279, 323459), (359, 251379), (477, 189193), (527, 171243), (901, 100161), (1077, 83793), (1581, 57081), (1643, 54927), (2703, 33387), (3231, 27931), (4743, 19027), (4929, 18309), (6103, 14787), (8109, 11129)]