386792955

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2977

約数の個数: 64

約数和(自身を含む): 734469120

約数和(自身を除く): 347676165

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 207, 215, 345, 387, 621, 645, 989, 1035, 1161, 1935, 2897, 2967, 3105, 4945, 5805, 8691, 8901, 14485, 14835, 26073, 26703, 43455, 44505, 66631, 78219, 124571, 130365, 133515, 199893, 333155, 373713, 391095, 599679, 622855, 999465, 1121139, 1799037, 1868565, 2865133, 2998395, 3363417, 5605695, 8595399, 8995185, 14325665, 16817085, 25786197, 42976995, 77358591, 128930985, 386792955]

約数ペア:

[(1, 386792955), (3, 128930985), (5, 77358591), (9, 42976995), (15, 25786197), (23, 16817085), (27, 14325665), (43, 8995185), (45, 8595399), (69, 5605695), (115, 3363417), (129, 2998395), (135, 2865133), (207, 1868565), (215, 1799037), (345, 1121139), (387, 999465), (621, 622855), (645, 599679), (989, 391095), (1035, 373713), (1161, 333155), (1935, 199893), (2897, 133515), (2967, 130365), (3105, 124571), (4945, 78219), (5805, 66631), (8691, 44505), (8901, 43455), (14485, 26703), (14835, 26073)]