272896415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 364815360

約数和(自身を除く): 91918945

約数列:

[1, 5, 11, 55, 79, 181, 347, 395, 869, 905, 1735, 1991, 3817, 4345, 9955, 14299, 19085, 27413, 62807, 71495, 137065, 157289, 301543, 314035, 690877, 786445, 1507715, 3454385, 4961753, 24808765, 54579283, 272896415]

約数ペア:

[(1, 272896415), (5, 54579283), (11, 24808765), (55, 4961753), (79, 3454385), (181, 1507715), (347, 786445), (395, 690877), (869, 314035), (905, 301543), (1735, 157289), (1991, 137065), (3817, 71495), (4345, 62807), (9955, 27413), (14299, 19085)]