222885075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{60649}}^1$

素因数の和:60676

約数の個数: 36

約数和(自身を含む): 428674200

約数和(自身を除く): 205789125

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 60649, 181947, 303245, 424543, 909735, 1273629, 1516225, 2122715, 2971801, 4548675, 6368145, 8915403, 10613575, 14859005, 31840725, 44577015, 74295025, 222885075]

約数ペア:

[(1, 222885075), (3, 74295025), (5, 44577015), (7, 31840725), (15, 14859005), (21, 10613575), (25, 8915403), (35, 6368145), (49, 4548675), (75, 2971801), (105, 2122715), (147, 1516225), (175, 1273629), (245, 909735), (525, 424543), (735, 303245), (1225, 181947), (3675, 60649)]