137767405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 178719912

約数和(自身を除く): 40952507

約数列:

[1, 5, 17, 53, 85, 265, 577, 901, 2809, 2885, 4505, 9809, 14045, 30581, 47753, 49045, 152905, 238765, 519877, 1620793, 2599385, 8103965, 27553481, 137767405]

約数ペア:

[(1, 137767405), (5, 27553481), (17, 8103965), (53, 2599385), (85, 1620793), (265, 519877), (577, 238765), (901, 152905), (2809, 49045), (2885, 47753), (4505, 30581), (9809, 14045)]