10400075

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 14975232

約数和(自身を除く): 4575157

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 887, 1675, 2345, 4435, 6209, 11725, 22175, 31045, 59429, 155225, 297145, 416003, 1485725, 2080015, 10400075]

約数ペア:

[(1, 10400075), (5, 2080015), (7, 1485725), (25, 416003), (35, 297145), (67, 155225), (175, 59429), (335, 31045), (469, 22175), (887, 11725), (1675, 6209), (2345, 4435)]