2013774525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75211}}^1$

素因数の和:75251

約数の個数: 72

約数和(自身を含む): 4364702784

約数和(自身を除く): 2350928259

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1275, 1575, 1785, 2975, 3825, 5355, 8925, 26775, 75211, 225633, 376055, 526477, 676899, 1128165, 1278587, 1579431, 1880275, 2632385, 3384495, 3835761, 4738293, 5640825, 6392935, 7897155, 8950109, 11507283, 13161925, 16922475, 19178805, 23691465, 26850327, 31964675, 39485775, 44750545, 57536415, 80550981, 95894025, 118457325, 134251635, 223752725, 287682075, 402754905, 671258175, 2013774525]

約数ペア:

[(1, 2013774525), (3, 671258175), (5, 402754905), (7, 287682075), (9, 223752725), (15, 134251635), (17, 118457325), (21, 95894025), (25, 80550981), (35, 57536415), (45, 44750545), (51, 39485775), (63, 31964675), (75, 26850327), (85, 23691465), (105, 19178805), (119, 16922475), (153, 13161925), (175, 11507283), (225, 8950109), (255, 7897155), (315, 6392935), (357, 5640825), (425, 4738293), (525, 3835761), (595, 3384495), (765, 2632385), (1071, 1880275), (1275, 1579431), (1575, 1278587), (1785, 1128165), (2975, 676899), (3825, 526477), (5355, 376055), (8925, 225633), (26775, 75211)]