13049565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 21859200

約数和(自身を除く): 8809635

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 229, 393, 435, 655, 687, 1145, 1965, 3435, 3799, 6641, 11397, 18995, 19923, 29999, 33205, 56985, 89997, 99615, 149995, 449985, 869971, 2609913, 4349855, 13049565]

約数ペア:

[(1, 13049565), (3, 4349855), (5, 2609913), (15, 869971), (29, 449985), (87, 149995), (131, 99615), (145, 89997), (229, 56985), (393, 33205), (435, 29999), (655, 19923), (687, 18995), (1145, 11397), (1965, 6641), (3435, 3799)]