219056715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 399926592

約数和(自身を除く): 180869877

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 339, 345, 565, 1017, 1035, 1695, 1873, 2599, 5085, 5619, 7797, 9365, 12995, 16857, 23391, 28095, 38985, 43079, 84285, 116955, 129237, 211649, 215395, 387711, 634947, 646185, 1058245, 1904841, 1938555, 3174735, 4867927, 9524205, 14603781, 24339635, 43811343, 73018905, 219056715]

約数ペア:

[(1, 219056715), (3, 73018905), (5, 43811343), (9, 24339635), (15, 14603781), (23, 9524205), (45, 4867927), (69, 3174735), (113, 1938555), (115, 1904841), (207, 1058245), (339, 646185), (345, 634947), (565, 387711), (1017, 215395), (1035, 211649), (1695, 129237), (1873, 116955), (2599, 84285), (5085, 43079), (5619, 38985), (7797, 28095), (9365, 23391), (12995, 16857)]