228193455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{1777}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 417844224

約数和(自身を除く): 189650769

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1223, 1777, 3669, 5331, 6115, 8561, 8885, 12439, 18345, 25683, 26655, 37317, 42805, 62195, 128415, 186585, 2173271, 6519813, 10866355, 15212897, 32599065, 45638691, 76064485, 228193455]

約数ペア:

[(1, 228193455), (3, 76064485), (5, 45638691), (7, 32599065), (15, 15212897), (21, 10866355), (35, 6519813), (105, 2173271), (1223, 186585), (1777, 128415), (3669, 62195), (5331, 42805), (6115, 37317), (8561, 26655), (8885, 25683), (12439, 18345)]