2227559325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{418321}}^1$

素因数の和:418405

約数の個数: 24

約数和(自身を含む): 3734778816

約数和(自身を除く): 1507219491

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 418321, 1254963, 2091605, 6274815, 10458025, 29700791, 31374075, 89102373, 148503955, 445511865, 742519775, 2227559325]

約数ペア:

[(1, 2227559325), (3, 742519775), (5, 445511865), (15, 148503955), (25, 89102373), (71, 31374075), (75, 29700791), (213, 10458025), (355, 6274815), (1065, 2091605), (1775, 1254963), (5325, 418321)]