5481765

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 9662328

約数和(自身を除く): 4180563

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 1997, 2745, 5991, 9985, 17973, 29955, 89865, 121817, 365451, 609085, 1096353, 1827255, 5481765]

約数ペア:

[(1, 5481765), (3, 1827255), (5, 1096353), (9, 609085), (15, 365451), (45, 121817), (61, 89865), (183, 29955), (305, 17973), (549, 9985), (915, 5991), (1997, 2745)]