201605380885

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1\times {\mathrm{643}}^1\times {\mathrm{1013}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 245304154368

約数和(自身を除く): 43698773483

約数列:

[1, 5, 103, 515, 601, 643, 1013, 3005, 3215, 5065, 61903, 66229, 104339, 309515, 331145, 386443, 521695, 608813, 651359, 1932215, 3044065, 3256795, 39803629, 62707739, 67089977, 199018145, 313538695, 335449885, 391466759, 1957333795, 40321076177, 201605380885]

約数ペア:

[(1, 201605380885), (5, 40321076177), (103, 1957333795), (515, 391466759), (601, 335449885), (643, 313538695), (1013, 199018145), (3005, 67089977), (3215, 62707739), (5065, 39803629), (61903, 3256795), (66229, 3044065), (104339, 1932215), (309515, 651359), (331145, 608813), (386443, 521695)]