13137255

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4268

約数の個数: 32

約数和(自身を含む): 24376320

約数和(自身を除く): 11239065

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 4231, 12693, 21155, 38079, 63465, 97313, 114237, 190395, 291939, 486565, 571185, 875817, 1459695, 2627451, 4379085, 13137255]

約数ペア:

[(1, 13137255), (3, 4379085), (5, 2627451), (9, 1459695), (15, 875817), (23, 571185), (27, 486565), (45, 291939), (69, 190395), (115, 114237), (135, 97313), (207, 63465), (345, 38079), (621, 21155), (1035, 12693), (3105, 4231)]