4729121985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{11257}}^1$

素因数の和:15273

約数の個数: 32

約数和(自身を含む): 8650467072

約数和(自身を除く): 3921345087

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 4001, 11257, 12003, 20005, 28007, 33771, 56285, 60015, 78799, 84021, 140035, 168855, 236397, 393995, 420105, 1181985, 45039257, 135117771, 225196285, 315274799, 675588855, 945824397, 1576373995, 4729121985]

約数ペア:

[(1, 4729121985), (3, 1576373995), (5, 945824397), (7, 675588855), (15, 315274799), (21, 225196285), (35, 135117771), (105, 45039257), (4001, 1181985), (11257, 420105), (12003, 393995), (20005, 236397), (28007, 168855), (33771, 140035), (56285, 84021), (60015, 78799)]