42416275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 62460288

約数和(自身を除く): 20044013

約数列:

[1, 5, 11, 17, 25, 43, 55, 85, 187, 211, 215, 275, 425, 473, 731, 935, 1055, 1075, 2321, 2365, 3587, 3655, 4675, 5275, 8041, 9073, 11605, 11825, 17935, 18275, 39457, 40205, 45365, 58025, 89675, 99803, 154241, 197285, 201025, 226825, 499015, 771205, 986425, 1696651, 2495075, 3856025, 8483255, 42416275]

約数ペア:

[(1, 42416275), (5, 8483255), (11, 3856025), (17, 2495075), (25, 1696651), (43, 986425), (55, 771205), (85, 499015), (187, 226825), (211, 201025), (215, 197285), (275, 154241), (425, 99803), (473, 89675), (731, 58025), (935, 45365), (1055, 40205), (1075, 39457), (2321, 18275), (2365, 17935), (3587, 11825), (3655, 11605), (4675, 9073), (5275, 8041)]