2233455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1913745

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 239, 267, 445, 623, 717, 1195, 1335, 1673, 1869, 3115, 3585, 5019, 8365, 9345, 21271, 25095, 63813, 106355, 148897, 319065, 446691, 744485, 2233455]

約数ペア:

[(1, 2233455), (3, 744485), (5, 446691), (7, 319065), (15, 148897), (21, 106355), (35, 63813), (89, 25095), (105, 21271), (239, 9345), (267, 8365), (445, 5019), (623, 3585), (717, 3115), (1195, 1869), (1335, 1673)]