2982385

素因数分解:

$5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 1395215

約数列:

[1, 5, 7, 35, 37, 47, 49, 185, 235, 245, 259, 329, 343, 1295, 1645, 1715, 1739, 1813, 2303, 8695, 9065, 11515, 12173, 12691, 16121, 60865, 63455, 80605, 85211, 426055, 596477, 2982385]

約数ペア:

[(1, 2982385), (5, 596477), (7, 426055), (35, 85211), (37, 80605), (47, 63455), (49, 60865), (185, 16121), (235, 12691), (245, 12173), (259, 11515), (329, 9065), (343, 8695), (1295, 2303), (1645, 1813), (1715, 1739)]