2473515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 2468565

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 263, 285, 495, 627, 789, 855, 1045, 1315, 1881, 2367, 2893, 3135, 3945, 4997, 8679, 9405, 11835, 14465, 14991, 24985, 26037, 43395, 44973, 54967, 74955, 130185, 164901, 224865, 274835, 494703, 824505, 2473515]

約数ペア:

[(1, 2473515), (3, 824505), (5, 494703), (9, 274835), (11, 224865), (15, 164901), (19, 130185), (33, 74955), (45, 54967), (55, 44973), (57, 43395), (95, 26037), (99, 24985), (165, 14991), (171, 14465), (209, 11835), (263, 9405), (285, 8679), (495, 4997), (627, 3945), (789, 3135), (855, 2893), (1045, 2367), (1315, 1881)]