128477685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42193}}^1$

素因数の和:42237

約数の個数: 32

約数和(自身を含む): 243037440

約数和(自身を除く): 114559755

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 42193, 126579, 210965, 295351, 632895, 886053, 1223597, 1476755, 3670791, 4430265, 6117985, 8565179, 18353955, 25695537, 42825895, 128477685]

約数ペア:

[(1, 128477685), (3, 42825895), (5, 25695537), (7, 18353955), (15, 8565179), (21, 6117985), (29, 4430265), (35, 3670791), (87, 1476755), (105, 1223597), (145, 886053), (203, 632895), (435, 295351), (609, 210965), (1015, 126579), (3045, 42193)]