64745615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3761}}^1$

素因数の和:4090

約数の個数: 16

約数和(自身を含む): 85051296

約数和(自身を除く): 20305681

約数列:

[1, 5, 11, 55, 313, 1565, 3443, 3761, 17215, 18805, 41371, 206855, 1177193, 5885965, 12949123, 64745615]

約数ペア:

[(1, 64745615), (5, 12949123), (11, 5885965), (55, 1177193), (313, 206855), (1565, 41371), (3443, 18805), (3761, 17215)]