84126575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 112836528

約数和(自身を除く): 28709953

約数列:

[1, 5, 13, 25, 65, 313, 325, 827, 1565, 4069, 4135, 7825, 10751, 20345, 20675, 53755, 101725, 258851, 268775, 1294255, 3365063, 6471275, 16825315, 84126575]

約数ペア:

[(1, 84126575), (5, 16825315), (13, 6471275), (25, 3365063), (65, 1294255), (313, 268775), (325, 258851), (827, 101725), (1565, 53755), (4069, 20675), (4135, 20345), (7825, 10751)]