2847237275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 3749760000

約数和(自身を除く): 902522725

約数列:

[1, 5, 23, 25, 115, 149, 167, 199, 575, 745, 835, 995, 3427, 3725, 3841, 4175, 4577, 4975, 17135, 19205, 22885, 24883, 29651, 33233, 85675, 96025, 114425, 124415, 148255, 166165, 572309, 622075, 681973, 741275, 764359, 830825, 2861545, 3409865, 3821795, 4951717, 14307725, 17049325, 19108975, 24758585, 113889491, 123792925, 569447455, 2847237275]

約数ペア:

[(1, 2847237275), (5, 569447455), (23, 123792925), (25, 113889491), (115, 24758585), (149, 19108975), (167, 17049325), (199, 14307725), (575, 4951717), (745, 3821795), (835, 3409865), (995, 2861545), (3427, 830825), (3725, 764359), (3841, 741275), (4175, 681973), (4577, 622075), (4975, 572309), (17135, 166165), (19205, 148255), (22885, 124415), (24883, 114425), (29651, 96025), (33233, 85675)]