66548735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 93899520

約数和(自身を除く): 27350785

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 215, 473, 817, 1045, 1481, 2365, 4085, 7405, 8987, 16291, 28139, 44935, 63683, 81455, 140695, 309529, 318415, 700513, 1209977, 1547645, 3502565, 6049885, 13309747, 66548735]

約数ペア:

[(1, 66548735), (5, 13309747), (11, 6049885), (19, 3502565), (43, 1547645), (55, 1209977), (95, 700513), (209, 318415), (215, 309529), (473, 140695), (817, 81455), (1045, 63683), (1481, 44935), (2365, 28139), (4085, 16291), (7405, 8987)]