4069525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 5356800

約数和(自身を除く): 1287275

約数列:

[1, 5, 25, 31, 59, 89, 155, 295, 445, 775, 1475, 1829, 2225, 2759, 5251, 9145, 13795, 26255, 45725, 68975, 131275, 162781, 813905, 4069525]

約数ペア:

[(1, 4069525), (5, 813905), (25, 162781), (31, 131275), (59, 68975), (89, 45725), (155, 26255), (295, 13795), (445, 9145), (775, 5251), (1475, 2759), (1829, 2225)]