89853670125

素因数分解:

$3^2\times 5^3\times {\mathrm{409}}^1\times {\mathrm{195281}}^1$

素因数の和:195711

約数の個数: 48

約数和(自身を含む): 162373077360

約数和(自身を除く): 72519407235

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 409, 1125, 1227, 2045, 3681, 6135, 10225, 18405, 30675, 51125, 92025, 153375, 195281, 460125, 585843, 976405, 1757529, 2929215, 4882025, 8787645, 14646075, 24410125, 43938225, 73230375, 79869929, 219691125, 239609787, 399349645, 718829361, 1198048935, 1996748225, 3594146805, 5990244675, 9983741125, 17970734025, 29951223375, 89853670125]

約数ペア:

[(1, 89853670125), (3, 29951223375), (5, 17970734025), (9, 9983741125), (15, 5990244675), (25, 3594146805), (45, 1996748225), (75, 1198048935), (125, 718829361), (225, 399349645), (375, 239609787), (409, 219691125), (1125, 79869929), (1227, 73230375), (2045, 43938225), (3681, 24410125), (6135, 14646075), (10225, 8787645), (18405, 4882025), (30675, 2929215), (51125, 1757529), (92025, 976405), (153375, 585843), (195281, 460125)]