99409905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{787}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 197668224

約数和(自身を除く): 98258319

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 401, 787, 1203, 2005, 2361, 2807, 3609, 3935, 5509, 6015, 7083, 8421, 11805, 14035, 16527, 18045, 25263, 27545, 35415, 42105, 49581, 82635, 126315, 247905, 315587, 946761, 1577935, 2209109, 2840283, 4733805, 6627327, 11045545, 14201415, 19881981, 33136635, 99409905]

約数ペア:

[(1, 99409905), (3, 33136635), (5, 19881981), (7, 14201415), (9, 11045545), (15, 6627327), (21, 4733805), (35, 2840283), (45, 2209109), (63, 1577935), (105, 946761), (315, 315587), (401, 247905), (787, 126315), (1203, 82635), (2005, 49581), (2361, 42105), (2807, 35415), (3609, 27545), (3935, 25263), (5509, 18045), (6015, 16527), (7083, 14035), (8421, 11805)]