317384705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6781}}^1$

素因数の和:6857

約数の個数: 32

約数和(自身を含む): 445333248

約数和(自身を除く): 127948543

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 2035, 4255, 6781, 9361, 33905, 46805, 74591, 155963, 250897, 372955, 779815, 1254485, 1715593, 2759867, 5770631, 8577965, 13799335, 28853155, 63476941, 317384705]

約数ペア:

[(1, 317384705), (5, 63476941), (11, 28853155), (23, 13799335), (37, 8577965), (55, 5770631), (115, 2759867), (185, 1715593), (253, 1254485), (407, 779815), (851, 372955), (1265, 250897), (2035, 155963), (4255, 74591), (6781, 46805), (9361, 33905)]