63131475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 115885440

約数和(自身を除く): 52753965

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 649, 825, 885, 1297, 1475, 1947, 3245, 3891, 4425, 6485, 9735, 14267, 16225, 19455, 32425, 42801, 48675, 71335, 76523, 97275, 214005, 229569, 356675, 382615, 841753, 1070025, 1147845, 1913075, 2525259, 4208765, 5739225, 12626295, 21043825, 63131475]

約数ペア:

[(1, 63131475), (3, 21043825), (5, 12626295), (11, 5739225), (15, 4208765), (25, 2525259), (33, 1913075), (55, 1147845), (59, 1070025), (75, 841753), (165, 382615), (177, 356675), (275, 229569), (295, 214005), (649, 97275), (825, 76523), (885, 71335), (1297, 48675), (1475, 42801), (1947, 32425), (3245, 19455), (3891, 16225), (4425, 14267), (6485, 9735)]