66706906555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1\times {\mathrm{2357}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 83904657408

約数和(自身を除く): 17197750853

約数列:

[1, 5, 23, 115, 431, 571, 2155, 2357, 2855, 9913, 11785, 13133, 49565, 54211, 65665, 246101, 271055, 1015867, 1230505, 1345847, 5079335, 5660323, 6729235, 23364941, 28301615, 30954481, 116824705, 154772405, 580060057, 2900300285, 13341381311, 66706906555]

約数ペア:

[(1, 66706906555), (5, 13341381311), (23, 2900300285), (115, 580060057), (431, 154772405), (571, 116824705), (2155, 30954481), (2357, 28301615), (2855, 23364941), (9913, 6729235), (11785, 5660323), (13133, 5079335), (49565, 1345847), (54211, 1230505), (65665, 1015867), (246101, 271055)]