1625657865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{41893}}^1$

素因数の和:42113

約数の個数: 32

約数和(自身を含む): 2815276800

約数和(自身を除く): 1189618935

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 2587, 2985, 7761, 12935, 38805, 41893, 125679, 209465, 544609, 628395, 1633827, 2723045, 8169135, 8336707, 25010121, 41683535, 108377191, 125050605, 325131573, 541885955, 1625657865]

約数ペア:

[(1, 1625657865), (3, 541885955), (5, 325131573), (13, 125050605), (15, 108377191), (39, 41683535), (65, 25010121), (195, 8336707), (199, 8169135), (597, 2723045), (995, 1633827), (2587, 628395), (2985, 544609), (7761, 209465), (12935, 125679), (38805, 41893)]