66455165

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 98205696

約数和(自身を除く): 31750531

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 2663, 3565, 4991, 13315, 18641, 24955, 61249, 82553, 93205, 306245, 412765, 428743, 577871, 1898719, 2143715, 2889355, 9493595, 13291033, 66455165]

約数ペア:

[(1, 66455165), (5, 13291033), (7, 9493595), (23, 2889355), (31, 2143715), (35, 1898719), (115, 577871), (155, 428743), (161, 412765), (217, 306245), (713, 93205), (805, 82553), (1085, 61249), (2663, 24955), (3565, 18641), (4991, 13315)]