131411275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1283}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 173386224

約数和(自身を除く): 41974949

約数列:

[1, 5, 17, 25, 85, 241, 425, 1205, 1283, 4097, 6025, 6415, 20485, 21811, 32075, 102425, 109055, 309203, 545275, 1546015, 5256451, 7730075, 26282255, 131411275]

約数ペア:

[(1, 131411275), (5, 26282255), (17, 7730075), (25, 5256451), (85, 1546015), (241, 545275), (425, 309203), (1205, 109055), (1283, 102425), (4097, 32075), (6025, 21811), (6415, 20485)]