2975225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 4166400

約数和(自身を除く): 1191175

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 349, 775, 1705, 1745, 3839, 8525, 8725, 10819, 19195, 54095, 95975, 119009, 270475, 595045, 2975225]

約数ペア:

[(1, 2975225), (5, 595045), (11, 270475), (25, 119009), (31, 95975), (55, 54095), (155, 19195), (275, 10819), (341, 8725), (349, 8525), (775, 3839), (1705, 1745)]