54776855

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 80372736

約数和(自身を除く): 25595881

約数列:

[1, 5, 7, 35, 47, 49, 67, 71, 235, 245, 329, 335, 355, 469, 497, 1645, 2303, 2345, 2485, 3149, 3283, 3337, 3479, 4757, 11515, 15745, 16415, 16685, 17395, 22043, 23359, 23785, 33299, 110215, 116795, 154301, 163513, 166495, 223579, 233093, 771505, 817565, 1117895, 1165465, 1565053, 7825265, 10955371, 54776855]

約数ペア:

[(1, 54776855), (5, 10955371), (7, 7825265), (35, 1565053), (47, 1165465), (49, 1117895), (67, 817565), (71, 771505), (235, 233093), (245, 223579), (329, 166495), (335, 163513), (355, 154301), (469, 116795), (497, 110215), (1645, 33299), (2303, 23785), (2345, 23359), (2485, 22043), (3149, 17395), (3283, 16685), (3337, 16415), (3479, 15745), (4757, 11515)]