330647425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 439418304

約数和(自身を除く): 108770879

約数列:

[1, 5, 23, 25, 43, 115, 215, 311, 575, 989, 1075, 1555, 1849, 4945, 7153, 7775, 9245, 13373, 24725, 35765, 42527, 46225, 66865, 178825, 212635, 307579, 334325, 575039, 1063175, 1537895, 2875195, 7689475, 13225897, 14375975, 66129485, 330647425]

約数ペア:

[(1, 330647425), (5, 66129485), (23, 14375975), (25, 13225897), (43, 7689475), (115, 2875195), (215, 1537895), (311, 1063175), (575, 575039), (989, 334325), (1075, 307579), (1555, 212635), (1849, 178825), (4945, 66865), (7153, 46225), (7775, 42527), (9245, 35765), (13373, 24725)]