84527775

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2120

約数の個数: 36

約数和(自身を含む): 152246952

約数和(自身を除く): 67719177

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 985, 1773, 1907, 2955, 4925, 5721, 8865, 9535, 14775, 17163, 28605, 44325, 47675, 85815, 143025, 375679, 429075, 1127037, 1878395, 3381111, 5635185, 9391975, 16905555, 28175925, 84527775]

約数ペア:

[(1, 84527775), (3, 28175925), (5, 16905555), (9, 9391975), (15, 5635185), (25, 3381111), (45, 1878395), (75, 1127037), (197, 429075), (225, 375679), (591, 143025), (985, 85815), (1773, 47675), (1907, 44325), (2955, 28605), (4925, 17163), (5721, 14775), (8865, 9535)]