82285315

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 35126525

約数列:

[1, 5, 7, 31, 35, 155, 181, 217, 419, 905, 1085, 1267, 2095, 2933, 5611, 6335, 12989, 14665, 28055, 39277, 64945, 75839, 90923, 196385, 379195, 454615, 530873, 2351009, 2654365, 11755045, 16457063, 82285315]

約数ペア:

[(1, 82285315), (5, 16457063), (7, 11755045), (31, 2654365), (35, 2351009), (155, 530873), (181, 454615), (217, 379195), (419, 196385), (905, 90923), (1085, 75839), (1267, 64945), (2095, 39277), (2933, 28055), (5611, 14665), (6335, 12989)]