427044015

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29021}}^1$

素因数の和:29144

約数の個数: 32

約数和(自身を含む): 766180800

約数和(自身を除く): 339136785

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 14715, 29021, 87063, 145105, 261189, 435315, 783567, 1305945, 3163289, 3917835, 9489867, 15816445, 28469601, 47449335, 85408803, 142348005, 427044015]

約数ペア:

[(1, 427044015), (3, 142348005), (5, 85408803), (9, 47449335), (15, 28469601), (27, 15816445), (45, 9489867), (109, 3917835), (135, 3163289), (327, 1305945), (545, 783567), (981, 435315), (1635, 261189), (2943, 145105), (4905, 87063), (14715, 29021)]