82001975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9671

約数の個数: 24

約数和(自身を含む): 114516480

約数和(自身を除く): 32514505

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 9619, 48095, 105809, 240475, 298189, 529045, 1490945, 2645225, 3280079, 7454725, 16400395, 82001975]

約数ペア:

[(1, 82001975), (5, 16400395), (11, 7454725), (25, 3280079), (31, 2645225), (55, 1490945), (155, 529045), (275, 298189), (341, 240475), (775, 105809), (1705, 48095), (8525, 9619)]