42915345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 75340800

約数和(自身を除く): 32425455

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 995, 1307, 2189, 2985, 3921, 6535, 6567, 10945, 14377, 19605, 32835, 43131, 71885, 215655, 260093, 780279, 1300465, 2861023, 3901395, 8583069, 14305115, 42915345]

約数ペア:

[(1, 42915345), (3, 14305115), (5, 8583069), (11, 3901395), (15, 2861023), (33, 1300465), (55, 780279), (165, 260093), (199, 215655), (597, 71885), (995, 43131), (1307, 32835), (2189, 19605), (2985, 14377), (3921, 10945), (6535, 6567)]