268339965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{13183}}^1$

素因数の和:13273

約数の個数: 32

約数和(自身を含む): 455639040

約数和(自身を除く): 187299075

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 4071, 6785, 13183, 20355, 39549, 65915, 197745, 303209, 777797, 909627, 1516045, 2333391, 3888985, 4548135, 11666955, 17889331, 53667993, 89446655, 268339965]

約数ペア:

[(1, 268339965), (3, 89446655), (5, 53667993), (15, 17889331), (23, 11666955), (59, 4548135), (69, 3888985), (115, 2333391), (177, 1516045), (295, 909627), (345, 777797), (885, 303209), (1357, 197745), (4071, 65915), (6785, 39549), (13183, 20355)]