157028925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 270732672

約数和(自身を除く): 113703747

約数列:

[1, 3, 5, 15, 25, 37, 71, 75, 111, 185, 213, 355, 555, 797, 925, 1065, 1775, 2391, 2627, 2775, 3985, 5325, 7881, 11955, 13135, 19925, 29489, 39405, 56587, 59775, 65675, 88467, 147445, 169761, 197025, 282935, 442335, 737225, 848805, 1414675, 2093719, 2211675, 4244025, 6281157, 10468595, 31405785, 52342975, 157028925]

約数ペア:

[(1, 157028925), (3, 52342975), (5, 31405785), (15, 10468595), (25, 6281157), (37, 4244025), (71, 2211675), (75, 2093719), (111, 1414675), (185, 848805), (213, 737225), (355, 442335), (555, 282935), (797, 197025), (925, 169761), (1065, 147445), (1775, 88467), (2391, 65675), (2627, 59775), (2775, 56587), (3985, 39405), (5325, 29489), (7881, 19925), (11955, 13135)]