974760345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{555419}}^1$

素因数の和:555446

約数の個数: 32

約数和(自身を含む): 1866211200

約数和(自身を除く): 891450855

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 555419, 1666257, 2777095, 4998771, 7220447, 8331285, 14996313, 21661341, 24993855, 36102235, 64984023, 74981565, 108306705, 194952069, 324920115, 974760345]

約数ペア:

[(1, 974760345), (3, 324920115), (5, 194952069), (9, 108306705), (13, 74981565), (15, 64984023), (27, 36102235), (39, 24993855), (45, 21661341), (65, 14996313), (117, 8331285), (135, 7220447), (195, 4998771), (351, 2777095), (585, 1666257), (1755, 555419)]