53549575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 70830288

約数和(自身を除く): 17280713

約数列:

[1, 5, 17, 25, 85, 163, 425, 773, 815, 2771, 3865, 4075, 13141, 13855, 19325, 65705, 69275, 125999, 328525, 629995, 2141983, 3149975, 10709915, 53549575]

約数ペア:

[(1, 53549575), (5, 10709915), (17, 3149975), (25, 2141983), (85, 629995), (163, 328525), (425, 125999), (773, 69275), (815, 65705), (2771, 19325), (3865, 13855), (4075, 13141)]