13305437985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1784767}}^1$

素因数の和:1784853

約数の個数: 32

約数和(自身を含む): 24672632832

約数和(自身を除く): 11367194847

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 1784767, 5354301, 8923835, 12493369, 26771505, 37480107, 62466845, 126718457, 187400535, 380155371, 633592285, 887029199, 1900776855, 2661087597, 4435145995, 13305437985]

約数ペア:

[(1, 13305437985), (3, 4435145995), (5, 2661087597), (7, 1900776855), (15, 887029199), (21, 633592285), (35, 380155371), (71, 187400535), (105, 126718457), (213, 62466845), (355, 37480107), (497, 26771505), (1065, 12493369), (1491, 8923835), (2485, 5354301), (7455, 1784767)]