85730775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3872

約数の個数: 48

約数和(自身を含む): 159323136

約数和(自身を除く): 73592361

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 3823, 4485, 7475, 11469, 19115, 22425, 49699, 57345, 87929, 95575, 149097, 248495, 263787, 286725, 439645, 745485, 1143077, 1242475, 1318935, 2198225, 3429231, 3727425, 5715385, 6594675, 17146155, 28576925, 85730775]

約数ペア:

[(1, 85730775), (3, 28576925), (5, 17146155), (13, 6594675), (15, 5715385), (23, 3727425), (25, 3429231), (39, 2198225), (65, 1318935), (69, 1242475), (75, 1143077), (115, 745485), (195, 439645), (299, 286725), (325, 263787), (345, 248495), (575, 149097), (897, 95575), (975, 87929), (1495, 57345), (1725, 49699), (3823, 22425), (4485, 19115), (7475, 11469)]