308601085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{881}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 424079712

約数和(自身を除く): 115478627

約数列:

[1, 5, 13, 17, 65, 85, 221, 317, 881, 1105, 1585, 4121, 4405, 5389, 11453, 14977, 20605, 26945, 57265, 70057, 74885, 194701, 279277, 350285, 973505, 1396385, 3630601, 4747709, 18153005, 23738545, 61720217, 308601085]

約数ペア:

[(1, 308601085), (5, 61720217), (13, 23738545), (17, 18153005), (65, 4747709), (85, 3630601), (221, 1396385), (317, 973505), (881, 350285), (1105, 279277), (1585, 194701), (4121, 74885), (4405, 70057), (5389, 57265), (11453, 26945), (14977, 20605)]