1293208335

素因数分解:

$3^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3467}}^1$

素因数の和:3794

約数の個数: 48

約数和(自身を含む): 2332826496

約数和(自身を除く): 1039618161

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 307, 405, 921, 1215, 1535, 2763, 3467, 4605, 8289, 10401, 13815, 17335, 24867, 31203, 41445, 52005, 74601, 93609, 124335, 156015, 280827, 373005, 468045, 842481, 1064369, 1404135, 3193107, 4212405, 5321845, 9579321, 15965535, 28737963, 47896605, 86213889, 143689815, 258641667, 431069445, 1293208335]

約数ペア:

[(1, 1293208335), (3, 431069445), (5, 258641667), (9, 143689815), (15, 86213889), (27, 47896605), (45, 28737963), (81, 15965535), (135, 9579321), (243, 5321845), (307, 4212405), (405, 3193107), (921, 1404135), (1215, 1064369), (1535, 842481), (2763, 468045), (3467, 373005), (4605, 280827), (8289, 156015), (10401, 124335), (13815, 93609), (17335, 74601), (24867, 52005), (31203, 41445)]