13198005

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 23875200

約数和(自身を除く): 10677195

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 1657, 2655, 4971, 7965, 8285, 14913, 24855, 44739, 74565, 97763, 223695, 293289, 488815, 879867, 1466445, 2639601, 4399335, 13198005]

約数ペア:

[(1, 13198005), (3, 4399335), (5, 2639601), (9, 1466445), (15, 879867), (27, 488815), (45, 293289), (59, 223695), (135, 97763), (177, 74565), (295, 44739), (531, 24855), (885, 14913), (1593, 8285), (1657, 7965), (2655, 4971)]