15698851545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{13859}}^1$

素因数の和:14074

約数の個数: 64

約数和(自身を含む): 27960387840

約数和(自身を除く): 12261536295

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 157, 185, 195, 471, 481, 555, 785, 1443, 2041, 2355, 2405, 5809, 6123, 7215, 10205, 13859, 17427, 29045, 30615, 41577, 69295, 75517, 87135, 180167, 207885, 226551, 377585, 512783, 540501, 900835, 1132755, 1538349, 2175863, 2563915, 2702505, 6527589, 6666179, 7691745, 10879315, 19998537, 28286219, 32637945, 33330895, 80506931, 84858657, 99992685, 141431095, 241520793, 402534655, 424293285, 1046590103, 1207603965, 3139770309, 5232950515, 15698851545]

約数ペア:

[(1, 15698851545), (3, 5232950515), (5, 3139770309), (13, 1207603965), (15, 1046590103), (37, 424293285), (39, 402534655), (65, 241520793), (111, 141431095), (157, 99992685), (185, 84858657), (195, 80506931), (471, 33330895), (481, 32637945), (555, 28286219), (785, 19998537), (1443, 10879315), (2041, 7691745), (2355, 6666179), (2405, 6527589), (5809, 2702505), (6123, 2563915), (7215, 2175863), (10205, 1538349), (13859, 1132755), (17427, 900835), (29045, 540501), (30615, 512783), (41577, 377585), (69295, 226551), (75517, 207885), (87135, 180167)]