13097295

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 23853456

約数和(自身を除く): 10756161

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 443, 657, 1095, 1329, 1971, 2215, 3285, 3987, 5913, 6645, 9855, 11961, 19935, 29565, 32339, 35883, 59805, 97017, 161695, 179415, 291051, 485085, 873153, 1455255, 2619459, 4365765, 13097295]

約数ペア:

[(1, 13097295), (3, 4365765), (5, 2619459), (9, 1455255), (15, 873153), (27, 485085), (45, 291051), (73, 179415), (81, 161695), (135, 97017), (219, 59805), (365, 35883), (405, 32339), (443, 29565), (657, 19935), (1095, 11961), (1329, 9855), (1971, 6645), (2215, 5913), (3285, 3987)]