72028202405

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{547}}^1\times {\mathrm{593}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 87888240000

約数和(自身を除く): 15860037595

約数列:

[1, 5, 89, 445, 499, 547, 593, 2495, 2735, 2965, 44411, 48683, 52777, 222055, 243415, 263885, 272953, 295907, 324371, 1364765, 1479535, 1621855, 24292817, 26335723, 28869019, 121464085, 131678615, 144345095, 161861129, 809305645, 14405640481, 72028202405]

約数ペア:

[(1, 72028202405), (5, 14405640481), (89, 809305645), (445, 161861129), (499, 144345095), (547, 131678615), (593, 121464085), (2495, 28869019), (2735, 26335723), (2965, 24292817), (44411, 1621855), (48683, 1479535), (52777, 1364765), (222055, 324371), (243415, 295907), (263885, 272953)]