69070575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 141419520

約数和(自身を除く): 72348945

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 71, 75, 85, 105, 109, 119, 175, 213, 255, 327, 355, 357, 425, 497, 525, 545, 595, 763, 1065, 1207, 1275, 1491, 1635, 1775, 1785, 1853, 2289, 2485, 2725, 2975, 3621, 3815, 5325, 5559, 6035, 7455, 7739, 8175, 8449, 8925, 9265, 11445, 12425, 12971, 18105, 19075, 23217, 25347, 27795, 30175, 37275, 38695, 38913, 42245, 46325, 54173, 57225, 64855, 90525, 116085, 126735, 131563, 138975, 162519, 193475, 194565, 211225, 270865, 324275, 394689, 580425, 633675, 657815, 812595, 920941, 972825, 1354325, 1973445, 2762823, 3289075, 4062975, 4604705, 9867225, 13814115, 23023525, 69070575]

約数ペア:

[(1, 69070575), (3, 23023525), (5, 13814115), (7, 9867225), (15, 4604705), (17, 4062975), (21, 3289075), (25, 2762823), (35, 1973445), (51, 1354325), (71, 972825), (75, 920941), (85, 812595), (105, 657815), (109, 633675), (119, 580425), (175, 394689), (213, 324275), (255, 270865), (327, 211225), (355, 194565), (357, 193475), (425, 162519), (497, 138975), (525, 131563), (545, 126735), (595, 116085), (763, 90525), (1065, 64855), (1207, 57225), (1275, 54173), (1491, 46325), (1635, 42245), (1775, 38913), (1785, 38695), (1853, 37275), (2289, 30175), (2485, 27795), (2725, 25347), (2975, 23217), (3621, 19075), (3815, 18105), (5325, 12971), (5559, 12425), (6035, 11445), (7455, 9265), (7739, 8925), (8175, 8449)]