1821490872765

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6829}}^1\times {\mathrm{413533}}^1$

素因数の和:420413

約数の個数: 32

約数和(自身を含む): 2982605704320

約数和(自身を除く): 1161114831555

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 6829, 20487, 34145, 102435, 293647, 413533, 880941, 1240599, 1468235, 2067665, 4404705, 6202995, 17781919, 53345757, 88909595, 266728785, 2824016857, 8472050571, 14120084285, 42360252855, 121432724851, 364298174553, 607163624255, 1821490872765]

約数ペア:

[(1, 1821490872765), (3, 607163624255), (5, 364298174553), (15, 121432724851), (43, 42360252855), (129, 14120084285), (215, 8472050571), (645, 2824016857), (6829, 266728785), (20487, 88909595), (34145, 53345757), (102435, 17781919), (293647, 6202995), (413533, 4404705), (880941, 2067665), (1240599, 1468235)]