1874725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 625115

約数列:

[1, 5, 25, 31, 41, 59, 155, 205, 295, 775, 1025, 1271, 1475, 1829, 2419, 6355, 9145, 12095, 31775, 45725, 60475, 74989, 374945, 1874725]

約数ペア:

[(1, 1874725), (5, 374945), (25, 74989), (31, 60475), (41, 45725), (59, 31775), (155, 12095), (205, 9145), (295, 6355), (775, 2419), (1025, 1829), (1271, 1475)]