65906535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 54085785

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 61, 85, 95, 183, 223, 255, 285, 305, 323, 669, 915, 969, 1037, 1115, 1159, 1615, 3111, 3345, 3477, 3791, 4237, 4845, 5185, 5795, 11373, 12711, 13603, 15555, 17385, 18955, 19703, 21185, 40809, 56865, 59109, 63555, 68015, 72029, 98515, 204045, 216087, 231251, 258457, 295545, 360145, 693753, 775371, 1080435, 1156255, 1292285, 3468765, 3876855, 4393769, 13181307, 21968845, 65906535]

約数ペア:

[(1, 65906535), (3, 21968845), (5, 13181307), (15, 4393769), (17, 3876855), (19, 3468765), (51, 1292285), (57, 1156255), (61, 1080435), (85, 775371), (95, 693753), (183, 360145), (223, 295545), (255, 258457), (285, 231251), (305, 216087), (323, 204045), (669, 98515), (915, 72029), (969, 68015), (1037, 63555), (1115, 59109), (1159, 56865), (1615, 40809), (3111, 21185), (3345, 19703), (3477, 18955), (3791, 17385), (4237, 15555), (4845, 13603), (5185, 12711), (5795, 11373)]