4618225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 6071040

約数和(自身を除く): 1452815

約数列:

[1, 5, 25, 31, 59, 101, 155, 295, 505, 775, 1475, 1829, 2525, 3131, 5959, 9145, 15655, 29795, 45725, 78275, 148975, 184729, 923645, 4618225]

約数ペア:

[(1, 4618225), (5, 923645), (25, 184729), (31, 148975), (59, 78275), (101, 45725), (155, 29795), (295, 15655), (505, 9145), (775, 5959), (1475, 3131), (1829, 2525)]