15808291215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{257863}}^1$

素因数の和:257999

約数の個数: 32

約数和(自身を含む): 26091710976

約数和(自身を除く): 10283419761

約数列:

[1, 3, 5, 15, 61, 67, 183, 201, 305, 335, 915, 1005, 4087, 12261, 20435, 61305, 257863, 773589, 1289315, 3867945, 15729643, 17276821, 47188929, 51830463, 78648215, 86384105, 235944645, 259152315, 1053886081, 3161658243, 5269430405, 15808291215]

約数ペア:

[(1, 15808291215), (3, 5269430405), (5, 3161658243), (15, 1053886081), (61, 259152315), (67, 235944645), (183, 86384105), (201, 78648215), (305, 51830463), (335, 47188929), (915, 17276821), (1005, 15729643), (4087, 3867945), (12261, 1289315), (20435, 773589), (61305, 257863)]